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* [PATCH v1 3/7] Row pattern recognition patch (planner).
@ 2023-06-25 11:48 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-06-25 11:48 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 13 ++++++++++---
src/include/nodes/plannodes.h | 9 +++++++++
2 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 4bb38160b3..5ac65248a2 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,8 +287,8 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2684,6 +2684,9 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6581,7 +6584,8 @@ make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ List *runCondition, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6607,6 +6611,9 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..eb511176ac 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,15 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Jun_25_21_05_09_2023_126)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v1-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v1 3/7] Row pattern recognition patch (planner).
@ 2023-06-25 11:48 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-06-25 11:48 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 13 ++++++++++---
src/include/nodes/plannodes.h | 9 +++++++++
2 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 4bb38160b3..5ac65248a2 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,8 +287,8 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2684,6 +2684,9 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6581,7 +6584,8 @@ make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ List *runCondition, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6607,6 +6611,9 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..eb511176ac 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,15 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Jun_25_21_05_09_2023_126)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v1-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v2 3/7] Row pattern recognition patch (planner).
@ 2023-06-26 08:05 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-06-26 08:05 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 19 ++++++++++++++-----
src/include/nodes/plannodes.h | 12 ++++++++++++
2 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 4bb38160b3..c10ac65a4c 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,9 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2684,6 +2684,10 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6580,8 +6584,9 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6607,6 +6612,10 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..cc942b9c12 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,18 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Jun_26_17_45_07_2023_724)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v2-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v2 3/7] Row pattern recognition patch (planner).
@ 2023-06-26 08:05 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-06-26 08:05 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 19 ++++++++++++++-----
src/include/nodes/plannodes.h | 12 ++++++++++++
2 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 4bb38160b3..c10ac65a4c 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,9 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2684,6 +2684,10 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6580,8 +6584,9 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6607,6 +6612,10 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..cc942b9c12 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,18 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Jun_26_17_45_07_2023_724)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v2-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v3 3/7] Row pattern recognition patch (planner).
@ 2023-07-26 10:49 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-07-26 10:49 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 19 ++++++++++++++-----
src/include/nodes/plannodes.h | 12 ++++++++++++
2 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index af48109058..4b1ae0fb21 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,9 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2679,6 +2679,10 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6582,8 +6586,9 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6609,6 +6614,10 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..cc942b9c12 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,18 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Jul_26_21_21_34_2023_317)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v3-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v3 3/7] Row pattern recognition patch (planner).
@ 2023-07-26 10:49 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-07-26 10:49 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 19 ++++++++++++++-----
src/include/nodes/plannodes.h | 12 ++++++++++++
2 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index af48109058..4b1ae0fb21 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,9 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2679,6 +2679,10 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6582,8 +6586,9 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6609,6 +6614,10 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..cc942b9c12 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,18 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern Recognition PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern Recognition PATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern Recognition DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Jul_26_21_21_34_2023_317)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v3-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v4 3/7] Row pattern recognition patch (planner).
@ 2023-08-09 07:56 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-08-09 07:56 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index af48109058..828d8d5b62 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2679,6 +2680,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6582,8 +6588,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6609,6 +6617,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..19815a98bb 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Aug__9_17_41_12_2023_134)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v4-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v4 3/7] Row pattern recognition patch (planner).
@ 2023-08-09 07:56 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-08-09 07:56 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index af48109058..828d8d5b62 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2679,6 +2680,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6582,8 +6588,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6609,6 +6617,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..19815a98bb 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Aug__9_17_41_12_2023_134)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v4-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v5 3/7] Row pattern recognition patch (planner).
@ 2023-09-02 06:32 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-02 06:32 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..e3c07ded65 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..19815a98bb 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_Sep__2_15_52_35_2023_273)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v5-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v5 3/7] Row pattern recognition patch (planner).
@ 2023-09-02 06:32 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-02 06:32 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..e3c07ded65 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..19815a98bb 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_Sep__2_15_52_35_2023_273)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v5-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v6 3/7] Row pattern recognition patch (planner).
@ 2023-09-12 05:22 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-12 05:22 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Tue_Sep_12_15_18_43_2023_359)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v6-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v6 3/7] Row pattern recognition patch (planner).
@ 2023-09-12 05:22 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-12 05:22 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 97fa561e4e..2ed00b5d41 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Tue_Sep_12_15_18_43_2023_359)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v6-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v7 3/7] Row pattern recognition patch (planner).
@ 2023-09-22 04:53 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-22 04:53 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 5700bfb5cd..648bf5a425 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Sep_22_14_16_40_2023_530)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v7-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v7 3/7] Row pattern recognition patch (planner).
@ 2023-09-22 04:53 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-22 04:53 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 5700bfb5cd..648bf5a425 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Sep_22_14_16_40_2023_530)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v7-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v8 3/7] Row pattern recognition patch (planner).
@ 2023-09-25 05:01 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-25 05:01 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 5700bfb5cd..648bf5a425 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Sep_25_14_26_30_2023_752)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v8-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v8 3/7] Row pattern recognition patch (planner).
@ 2023-09-25 05:01 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-09-25 05:01 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 5700bfb5cd..648bf5a425 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1b787fe031..afa27bb45a 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Sep_25_14_26_30_2023_752)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v8-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v9 3/7] Row pattern recognition patch (planner).
@ 2023-10-04 05:51 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-10-04 05:51 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7962200885..20ce399763 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 8cafbf3f8a..e48b59517d 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Oct__4_15_03_28_2023_821)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v9-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v9 3/7] Row pattern recognition patch (planner).
@ 2023-10-04 05:51 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-10-04 05:51 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7962200885..20ce399763 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 8cafbf3f8a..e48b59517d 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Oct__4_15_03_28_2023_821)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v9-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v10 3/7] Row pattern recognition patch (planner).
@ 2023-10-22 02:22 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-10-22 02:22 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7962200885..20ce399763 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 8cafbf3f8a..e48b59517d 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Oct_22_11_39_20_2023_140)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v10-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v10 3/7] Row pattern recognition patch (planner).
@ 2023-10-22 02:22 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-10-22 02:22 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 23 +++++++++++++++++++++++
src/include/nodes/plannodes.h | 15 +++++++++++++++
3 files changed, 56 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7962200885..20ce399763 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -2456,6 +2456,29 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes reference outputs of a subplan.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 8cafbf3f8a..e48b59517d 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -1096,6 +1096,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Oct_22_11_39_20_2023_140)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v10-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v11 3/7] Row pattern recognition patch (planner).
@ 2023-11-08 06:57 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-11-08 06:57 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
4 files changed, 64 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index fc3709510d..bda99d1c51 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 73ff40721c..378644b2c4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index d40af8e59f..827b86fea9 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Nov__8_16_37_05_2023_872)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v11-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v11 3/7] Row pattern recognition patch (planner).
@ 2023-11-08 06:57 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-11-08 06:57 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
4 files changed, 64 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index fc3709510d..bda99d1c51 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 73ff40721c..378644b2c4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index d40af8e59f..827b86fea9 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_Nov__8_16_37_05_2023_872)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v11-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v12 3/7] Row pattern recognition patch (planner).
@ 2023-12-04 11:23 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-12-04 11:23 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
5 files changed, 67 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index a8cea5efe1..7d4324e5e3 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -868,6 +868,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 4bb68ac90e..aa781494d3 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 73ff40721c..378644b2c4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index d40af8e59f..827b86fea9 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Dec__8_10_16_13_2023_489)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v12-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v12 3/7] Row pattern recognition patch (planner).
@ 2023-12-04 11:23 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-12-04 11:23 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
5 files changed, 67 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index a8cea5efe1..7d4324e5e3 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -868,6 +868,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 4bb68ac90e..aa781494d3 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 73ff40721c..378644b2c4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index d40af8e59f..827b86fea9 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Dec__8_10_16_13_2023_489)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v12-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v12 3/7] Row pattern recognition patch (planner).
@ 2023-12-04 11:23 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2023-12-04 11:23 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
5 files changed, 67 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 34ca6d4ac2..469fcd156b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index a8cea5efe1..7d4324e5e3 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -868,6 +868,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 4bb68ac90e..aa781494d3 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 73ff40721c..378644b2c4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index d40af8e59f..827b86fea9 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Dec__4_20_40_48_2023_532)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v12-0004-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v13 4/8] Row pattern recognition patch (planner).
@ 2024-01-22 09:45 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-01-22 09:45 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
5 files changed, 67 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index ca619eab94..3c7fd3867b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 2e2458b128..98fdfb06e3 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -868,6 +868,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 22a1fa29f3..d96bf6d3a0 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index aa83dd3636..95d7399ab4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index b4ef6bc44c..1b928e5a49 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Jan_22_19_26_18_2024_011)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v13-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v13 4/8] Row pattern recognition patch (planner).
@ 2024-01-22 09:45 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-01-22 09:45 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 23 ++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 16 ++++++++++++++
5 files changed, 67 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index ca619eab94..3c7fd3867b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6601,8 +6607,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6628,6 +6636,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 2e2458b128..98fdfb06e3 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -868,6 +868,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 22a1fa29f3..d96bf6d3a0 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index aa83dd3636..95d7399ab4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index b4ef6bc44c..1b928e5a49 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,21 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /* Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of String) */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Jan_22_19_26_18_2024_011)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v13-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v14 4/8] Row pattern recognition patch (planner).
@ 2024-02-28 13:59 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-02-28 13:59 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 610f4a56d6..a9138e3395 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2700,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6610,8 +6617,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6637,6 +6646,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index be4e182869..1ddfc3ed2d 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 22a1fa29f3..6ab4eb759e 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index aa83dd3636..95d7399ab4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index b4ef6bc44c..3425796212 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Feb_29_09_19_54_2024_640)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v14-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v14 4/8] Row pattern recognition patch (planner).
@ 2024-02-28 13:59 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-02-28 13:59 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 610f4a56d6..a9138e3395 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -286,9 +286,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2698,6 +2700,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6610,8 +6617,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6637,6 +6646,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index be4e182869..1ddfc3ed2d 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 22a1fa29f3..6ab4eb759e 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2456,6 +2455,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index aa83dd3636..95d7399ab4 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2129,6 +2129,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index b4ef6bc44c..3425796212 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Feb_29_09_19_54_2024_640)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v14-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v15 4/8] Row pattern recognition patch (planner).
@ 2024-03-28 10:30 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-03-28 10:30 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 5f479fc56c..fe51ad351e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2699,6 +2701,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6627,8 +6634,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6654,6 +6663,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 38d070fa00..82c370c4b4 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -869,6 +869,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 42603dbc7c..f7abb2be96 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2455,6 +2454,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 300691cc4d..3220072a51 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2147,6 +2147,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 7f3db5105d..b0e50ae886 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Mar_28_19_59_25_2024_076)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v15-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v15 4/8] Row pattern recognition patch (planner).
@ 2024-03-28 10:30 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-03-28 10:30 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 5f479fc56c..fe51ad351e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2699,6 +2701,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6627,8 +6634,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6654,6 +6663,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 38d070fa00..82c370c4b4 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -869,6 +869,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 42603dbc7c..f7abb2be96 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2455,6 +2454,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 300691cc4d..3220072a51 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2147,6 +2147,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 7f3db5105d..b0e50ae886 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1096,6 +1097,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Mar_28_19_59_25_2024_076)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v15-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v16 4/8] Row pattern recognition patch (planner).
@ 2024-04-12 06:49 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-04-12 06:49 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 3b77886567..c8d96be7d7 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 5320da51a0..5eb66c709b 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -873,6 +873,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 4badb6ff58..1c34360c7c 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2178,6 +2178,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Apr_12_16_09_08_2024_262)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v16-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v16 4/8] Row pattern recognition patch (planner).
@ 2024-04-12 06:49 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-04-12 06:49 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 3b77886567..c8d96be7d7 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 5320da51a0..5eb66c709b 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -873,6 +873,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 4badb6ff58..1c34360c7c 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2178,6 +2178,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Apr_12_16_09_08_2024_262)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v16-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v17 4/8] Row pattern recognition patch (planner).
@ 2024-04-28 11:00 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-04-28 11:00 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 3b77886567..c8d96be7d7 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 5320da51a0..5eb66c709b 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -873,6 +873,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 41da670f15..b453977178 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2182,6 +2182,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Apr_28_20_28_26_2024_444)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v17-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v17 4/8] Row pattern recognition patch (planner).
@ 2024-04-28 11:00 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-04-28 11:00 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 4 ++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 3b77886567..c8d96be7d7 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
wc->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 5320da51a0..5eb66c709b 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -873,6 +873,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
wc->runCondition = (List *) preprocess_expression(root,
(Node *) wc->runCondition,
EXPRKIND_TARGET);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 41da670f15..b453977178 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2182,6 +2182,10 @@ perform_pullup_replace_vars(PlannerInfo *root,
if (wc->runCondition != NIL)
wc->runCondition = (List *)
pullup_replace_vars((Node *) wc->runCondition, rvcontext);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
}
if (parse->onConflict)
{
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sun_Apr_28_20_28_26_2024_444)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v17-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v18 4/8] Row pattern recognition patch (planner).
@ 2024-05-11 07:11 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-11 07:11 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_May_11_16_23_07_2024_789)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v18-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v18 4/8] Row pattern recognition patch (planner).
@ 2024-05-11 07:11 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-11 07:11 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_May_11_16_23_07_2024_789)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v18-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v19 4/8] Row pattern recognition patch (planner).
@ 2024-05-14 23:26 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-14 23:26 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_May_15_09_02_03_2024_008)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v19-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v19 4/8] Row pattern recognition patch (planner).
@ 2024-05-14 23:26 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-14 23:26 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index e025679f89..90441f4d90 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Wed_May_15_09_02_03_2024_008)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v19-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v20 4/8] Row pattern recognition patch (planner).
@ 2024-05-24 02:26 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-24 02:26 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1aeeaec95e..5b8d8a6dac 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_May_24_11_39_19_2024_763)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v20-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v20 4/8] Row pattern recognition patch (planner).
@ 2024-05-24 02:26 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-05-24 02:26 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 6b64c4a362..ef2101e216 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -287,9 +287,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6629,8 +6636,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6656,6 +6665,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 032818423f..a5d17e3fda 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 37abcb4701..cd0e7c57d8 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5482ab85a7..f54db3f044 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 1aeeaec95e..5b8d8a6dac 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1098,6 +1099,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_May_24_11_39_19_2024_763)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v20-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v21 4/8] Row pattern recognition patch (planner).
@ 2024-08-26 04:32 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-08-26 04:32 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 8e0e5977a9..a1b2c71364 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -288,9 +288,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2697,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6631,8 +6638,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6658,6 +6667,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index b5827d3980..ccb66336a8 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7aed84584c..7d726729ae 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 969e257f70..3cedb5c8e5 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 62cd6a6666..b7b2ac4aaf 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Aug_26_13_39_47_2024_878)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v21-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v21 4/8] Row pattern recognition patch (planner).
@ 2024-08-26 04:32 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-08-26 04:32 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 8e0e5977a9..a1b2c71364 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -288,9 +288,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2697,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6631,8 +6638,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6658,6 +6667,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index b5827d3980..ccb66336a8 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -870,6 +870,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 7aed84584c..7d726729ae 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -210,7 +210,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2471,6 +2470,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 969e257f70..3cedb5c8e5 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2175,6 +2175,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 62cd6a6666..b7b2ac4aaf 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Aug_26_13_39_47_2024_878)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v21-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v22 4/8] Row pattern recognition patch (planner).
@ 2024-09-19 04:48 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-09-19 04:48 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index bb45ef318f..b0adb9cbd8 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -288,9 +288,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2697,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6631,8 +6638,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6658,6 +6667,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index d92d43a17e..771b4b051d 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -879,6 +879,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 91c7c4fe2f..b5310e0d72 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2495,6 +2494,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index a70404558f..d4b08a2e48 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2176,6 +2176,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 62cd6a6666..b7b2ac4aaf 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Sep_19_13_59_47_2024_608)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v22-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v22 4/8] Row pattern recognition patch (planner).
@ 2024-09-19 04:48 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-09-19 04:48 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index bb45ef318f..b0adb9cbd8 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -288,9 +288,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2697,6 +2699,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6631,8 +6638,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6658,6 +6667,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index d92d43a17e..771b4b051d 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -879,6 +879,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 91c7c4fe2f..b5310e0d72 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2495,6 +2494,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index a70404558f..d4b08a2e48 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2176,6 +2176,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 62cd6a6666..b7b2ac4aaf 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Sep_19_13_59_47_2024_608)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v22-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v23 4/8] Row pattern recognition patch (planner).
@ 2024-10-25 03:56 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-10-25 03:56 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index f2ed0d81f6..1490ded185 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6706,8 +6713,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6733,6 +6742,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 0f423e9684..24f0744c7c 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -879,6 +879,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 91c7c4fe2f..b5310e0d72 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2495,6 +2494,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 4d7f972caf..1dcfcf338d 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2271,6 +2271,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Oct_25_13_04_53_2024_648)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v23-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v23 4/8] Row pattern recognition patch (planner).
@ 2024-10-25 03:56 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-10-25 03:56 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index f2ed0d81f6..1490ded185 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6706,8 +6713,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6733,6 +6742,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 0f423e9684..24f0744c7c 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -879,6 +879,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 91c7c4fe2f..b5310e0d72 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2495,6 +2494,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 4d7f972caf..1dcfcf338d 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2271,6 +2271,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Fri_Oct_25_13_04_53_2024_648)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v23-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v24 4/8] Row pattern recognition patch (planner).
@ 2024-12-19 06:06 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-19 06:06 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 178c572b02..2aedb43791 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6704,8 +6711,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6731,6 +6740,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index a0a2de7ee4..e11935aeb8 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 3fa4d78c3e..3ef9cbff27 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Dec_19_15_19_50_2024_894)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v24-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v24 4/8] Row pattern recognition patch (planner).
@ 2024-12-19 06:06 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-19 06:06 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 178c572b02..2aedb43791 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6704,8 +6711,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6731,6 +6740,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index a0a2de7ee4..e11935aeb8 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 3fa4d78c3e..3ef9cbff27 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Thu_Dec_19_15_19_50_2024_894)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v24-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v25 4/9] Row pattern recognition patch (planner).
@ 2024-12-21 06:19 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-21 06:19 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 178c572b02..2aedb43791 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6704,8 +6711,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6731,6 +6740,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index f3856c519f..11bab38057 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_Dec_21_18_20_04_2024_526)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v25-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v25 4/9] Row pattern recognition patch (planner).
@ 2024-12-21 06:19 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-21 06:19 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 24 +++++++++++++++-----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 178c572b02..2aedb43791 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -290,9 +290,11 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp,
+ List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6704,8 +6711,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6731,6 +6740,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index f3856c519f..11bab38057 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 52f29bcdb6..294597461b 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Sat_Dec_21_18_20_04_2024_526)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v25-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v26 4/9] Row pattern recognition patch (planner).
@ 2024-12-30 12:44 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-30 12:44 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 22 ++++++++++++++----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 75 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index b3e2294e84..e99ac4652e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -291,8 +291,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, RPSkipTo rpSkipTo, List *patternVariable,
+ List *patternRegexp, List *defineClause,
+ List *defineInitial, List *qual,
+ bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6708,8 +6715,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6735,6 +6744,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 7468961b01..f123721e06 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 4633121689..1e7cc2a94e 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Dec_30_22_37_18_2024_171)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v26-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v26 4/9] Row pattern recognition patch (planner).
@ 2024-12-30 12:44 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-30 12:44 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 22 ++++++++++++++----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 75 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index b3e2294e84..e99ac4652e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -291,8 +291,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, RPSkipTo rpSkipTo, List *patternVariable,
+ List *patternRegexp, List *defineClause,
+ List *defineInitial, List *qual,
+ bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6708,8 +6715,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6735,6 +6744,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 7468961b01..f123721e06 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 4633121689..1e7cc2a94e 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Mon_Dec_30_22_37_18_2024_171)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v26-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v27 4/9] Row pattern recognition patch (planner).
@ 2024-12-30 23:53 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-30 23:53 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 22 ++++++++++++++----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 75 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index b3e2294e84..e99ac4652e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -291,8 +291,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, RPSkipTo rpSkipTo, List *patternVariable,
+ List *patternRegexp, List *defineClause,
+ List *defineInitial, List *qual,
+ bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6708,8 +6715,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6735,6 +6744,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 7468961b01..f123721e06 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 4633121689..1e7cc2a94e 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Tue_Dec_31_08_57_07_2024_963)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v27-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v27 4/9] Row pattern recognition patch (planner).
@ 2024-12-30 23:53 Tatsuo Ishii <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Tatsuo Ishii @ 2024-12-30 23:53 UTC (permalink / raw)
---
src/backend/optimizer/plan/createplan.c | 22 ++++++++++++++----
src/backend/optimizer/plan/planner.c | 3 +++
src/backend/optimizer/plan/setrefs.c | 27 ++++++++++++++++++++++-
src/backend/optimizer/prep/prepjointree.c | 9 ++++++++
src/include/nodes/plannodes.h | 19 ++++++++++++++++
5 files changed, 75 insertions(+), 5 deletions(-)
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index b3e2294e84..e99ac4652e 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -291,8 +291,10 @@ static WindowAgg *make_windowagg(List *tlist, Index winref,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow,
- Plan *lefttree);
+ List *runCondition, RPSkipTo rpSkipTo, List *patternVariable,
+ List *patternRegexp, List *defineClause,
+ List *defineInitial, List *qual,
+ bool topWindow, Plan *lefttree);
static Group *make_group(List *tlist, List *qual, int numGroupCols,
AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations,
Plan *lefttree);
@@ -2700,6 +2702,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path)
wc->inRangeAsc,
wc->inRangeNullsFirst,
best_path->runCondition,
+ wc->rpSkipTo,
+ wc->patternVariable,
+ wc->patternRegexp,
+ wc->defineClause,
+ wc->defineInitial,
best_path->qual,
best_path->topwindow,
subplan);
@@ -6708,8 +6715,10 @@ make_windowagg(List *tlist, Index winref,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
int frameOptions, Node *startOffset, Node *endOffset,
Oid startInRangeFunc, Oid endInRangeFunc,
- Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst,
- List *runCondition, List *qual, bool topWindow, Plan *lefttree)
+ Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, List *runCondition,
+ RPSkipTo rpSkipTo, List *patternVariable, List *patternRegexp, List *defineClause,
+ List *defineInitial,
+ List *qual, bool topWindow, Plan *lefttree)
{
WindowAgg *node = makeNode(WindowAgg);
Plan *plan = &node->plan;
@@ -6735,6 +6744,11 @@ make_windowagg(List *tlist, Index winref,
node->inRangeAsc = inRangeAsc;
node->inRangeNullsFirst = inRangeNullsFirst;
node->topWindow = topWindow;
+ node->rpSkipTo = rpSkipTo,
+ node->patternVariable = patternVariable;
+ node->patternRegexp = patternRegexp;
+ node->defineClause = defineClause;
+ node->defineInitial = defineInitial;
plan->targetlist = tlist;
plan->lefttree = lefttree;
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index 7468961b01..f123721e06 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -881,6 +881,9 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root,
EXPRKIND_LIMIT);
wc->endOffset = preprocess_expression(root, wc->endOffset,
EXPRKIND_LIMIT);
+ wc->defineClause = (List *) preprocess_expression(root,
+ (Node *) wc->defineClause,
+ EXPRKIND_TARGET);
}
parse->limitOffset = preprocess_expression(root, parse->limitOffset,
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 6d23df108d..70c9733e3f 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -211,7 +211,6 @@ static List *set_windowagg_runcondition_references(PlannerInfo *root,
List *runcondition,
Plan *plan);
-
/*****************************************************************************
*
* SUBPLAN REFERENCES
@@ -2492,6 +2491,32 @@ set_upper_references(PlannerInfo *root, Plan *plan, int rtoffset)
NRM_EQUAL,
NUM_EXEC_QUAL(plan));
+ /*
+ * Modifies an expression tree in each DEFINE clause so that all Var
+ * nodes's varno refers to OUTER_VAR.
+ */
+ if (IsA(plan, WindowAgg))
+ {
+ WindowAgg *wplan = (WindowAgg *) plan;
+
+ if (wplan->defineClause != NIL)
+ {
+ foreach(l, wplan->defineClause)
+ {
+ TargetEntry *tle = (TargetEntry *) lfirst(l);
+
+ tle->expr = (Expr *)
+ fix_upper_expr(root,
+ (Node *) tle->expr,
+ subplan_itlist,
+ OUTER_VAR,
+ rtoffset,
+ NRM_EQUAL,
+ NUM_EXEC_QUAL(plan));
+ }
+ }
+ }
+
pfree(subplan_itlist);
}
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index adad7ea9a9..842738adc9 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -2298,6 +2298,15 @@ perform_pullup_replace_vars(PlannerInfo *root,
parse->returningList = (List *)
pullup_replace_vars((Node *) parse->returningList, rvcontext);
+ foreach(lc, parse->windowClause)
+ {
+ WindowClause *wc = lfirst_node(WindowClause, lc);
+
+ if (wc->defineClause != NIL)
+ wc->defineClause = (List *)
+ pullup_replace_vars((Node *) wc->defineClause, rvcontext);
+ }
+
if (parse->onConflict)
{
parse->onConflict->onConflictSet = (List *)
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
index 4633121689..1e7cc2a94e 100644
--- a/src/include/nodes/plannodes.h
+++ b/src/include/nodes/plannodes.h
@@ -20,6 +20,7 @@
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
+#include "nodes/parsenodes.h"
#include "nodes/primnodes.h"
@@ -1099,6 +1100,24 @@ typedef struct WindowAgg
/* nulls sort first for in_range tests? */
bool inRangeNullsFirst;
+ /* Row Pattern Recognition AFTER MACH SKIP clause */
+ RPSkipTo rpSkipTo; /* Row Pattern Skip To type */
+
+ /* Row Pattern PATTERN variable name (list of String) */
+ List *patternVariable;
+
+ /*
+ * Row Pattern RPATTERN regular expression quantifier ('+' or ''. list of
+ * String)
+ */
+ List *patternRegexp;
+
+ /* Row Pattern DEFINE clause (list of TargetEntry) */
+ List *defineClause;
+
+ /* Row Pattern DEFINE variable initial names (list of String) */
+ List *defineInitial;
+
/*
* false for all apart from the WindowAgg that's closest to the root of
* the plan
--
2.25.1
----Next_Part(Tue_Dec_31_08_57_07_2024_963)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="v27-0005-Row-pattern-recognition-patch-executor.patch"
^ permalink raw reply [nested|flat] 56+ messages in thread
* [PATCH v52 02/10] Rename cluster.c/h -> repack.c/h
@ 2026-03-31 16:55 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 56+ messages in thread
From: Álvaro Herrera @ 2026-03-31 16:55 UTC (permalink / raw)
---
src/backend/commands/Makefile | 2 +-
src/backend/commands/matview.c | 2 +-
src/backend/commands/meson.build | 2 +-
src/backend/commands/{cluster.c => repack.c} | 6 +++---
src/backend/commands/tablecmds.c | 2 +-
src/backend/commands/vacuum.c | 6 +++---
src/backend/storage/ipc/procsignal.c | 1 +
src/backend/tcop/postgres.c | 1 +
src/backend/tcop/utility.c | 2 +-
src/include/commands/{cluster.h => repack.h} | 12 ++++++------
10 files changed, 19 insertions(+), 17 deletions(-)
rename src/backend/commands/{cluster.c => repack.c} (99%)
rename src/include/commands/{cluster.h => repack.h} (90%)
diff --git a/src/backend/commands/Makefile b/src/backend/commands/Makefile
index c10fdba2bbb..fe1bba3a9b9 100644
--- a/src/backend/commands/Makefile
+++ b/src/backend/commands/Makefile
@@ -18,7 +18,6 @@ OBJS = \
amcmds.o \
analyze.o \
async.o \
- cluster.o \
collationcmds.o \
comment.o \
constraint.o \
@@ -51,6 +50,7 @@ OBJS = \
proclang.o \
propgraphcmds.o \
publicationcmds.o \
+ repack.o \
schemacmds.o \
seclabel.o \
sequence.o \
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index d3be8939011..5db4fe75dce 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -24,8 +24,8 @@
#include "catalog/namespace.h"
#include "catalog/pg_am.h"
#include "catalog/pg_opclass.h"
-#include "commands/cluster.h"
#include "commands/matview.h"
+#include "commands/repack.h"
#include "commands/tablecmds.h"
#include "commands/tablespace.h"
#include "executor/executor.h"
diff --git a/src/backend/commands/meson.build b/src/backend/commands/meson.build
index 90c7e37a429..f624aae74af 100644
--- a/src/backend/commands/meson.build
+++ b/src/backend/commands/meson.build
@@ -6,7 +6,6 @@ backend_sources += files(
'amcmds.c',
'analyze.c',
'async.c',
- 'cluster.c',
'collationcmds.c',
'comment.c',
'constraint.c',
@@ -39,6 +38,7 @@ backend_sources += files(
'proclang.c',
'propgraphcmds.c',
'publicationcmds.c',
+ 'repack.c',
'schemacmds.c',
'seclabel.c',
'sequence.c',
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/repack.c
similarity index 99%
rename from src/backend/commands/cluster.c
rename to src/backend/commands/repack.c
index f241e18b153..20f0a572236 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/repack.c
@@ -1,6 +1,6 @@
/*-------------------------------------------------------------------------
*
- * cluster.c
+ * repack.c
* REPACK a table; formerly known as CLUSTER. VACUUM FULL also uses
* parts of this code.
*
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * src/backend/commands/cluster.c
+ * src/backend/commands/repack.c
*
*-------------------------------------------------------------------------
*/
@@ -33,9 +33,9 @@
#include "catalog/pg_am.h"
#include "catalog/pg_inherits.h"
#include "catalog/toasting.h"
-#include "commands/cluster.h"
#include "commands/defrem.h"
#include "commands/progress.h"
+#include "commands/repack.h"
#include "commands/tablecmds.h"
#include "commands/vacuum.h"
#include "miscadmin.h"
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 0ce2e81f9c2..e2882a50b3b 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -57,10 +57,10 @@
#include "catalog/storage.h"
#include "catalog/storage_xlog.h"
#include "catalog/toasting.h"
-#include "commands/cluster.h"
#include "commands/comment.h"
#include "commands/defrem.h"
#include "commands/event_trigger.h"
+#include "commands/repack.h"
#include "commands/sequence.h"
#include "commands/tablecmds.h"
#include "commands/tablespace.h"
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index 0ed363d1c85..b179b62b5c8 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -9,7 +9,7 @@
*
* VACUUM for heap AM is implemented in vacuumlazy.c, parallel vacuum in
* vacuumparallel.c, ANALYZE in analyze.c, and VACUUM FULL is a variant of
- * CLUSTER, handled in cluster.c.
+ * REPACK, handled in repack.c.
*
*
* Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
@@ -38,9 +38,9 @@
#include "catalog/pg_database.h"
#include "catalog/pg_inherits.h"
#include "commands/async.h"
-#include "commands/cluster.h"
#include "commands/defrem.h"
#include "commands/progress.h"
+#include "commands/repack.h"
#include "commands/vacuum.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
@@ -2293,7 +2293,7 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams params,
if ((params.options & VACOPT_VERBOSE) != 0)
cluster_params.options |= CLUOPT_VERBOSE;
- /* VACUUM FULL is a variant of REPACK; see cluster.c */
+ /* VACUUM FULL is a variant of REPACK; see repack.c */
cluster_rel(REPACK_COMMAND_VACUUMFULL, rel, InvalidOid,
&cluster_params);
/* cluster_rel closes the relation, but keeps lock */
diff --git a/src/backend/storage/ipc/procsignal.c b/src/backend/storage/ipc/procsignal.c
index 7e017c8d53b..7cef6e43661 100644
--- a/src/backend/storage/ipc/procsignal.c
+++ b/src/backend/storage/ipc/procsignal.c
@@ -19,6 +19,7 @@
#include "access/parallel.h"
#include "commands/async.h"
+#include "commands/repack.h"
#include "miscadmin.h"
#include "pgstat.h"
#include "port/pg_bitutils.h"
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index 10be60011ad..9fbaa5c00f0 100644
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -39,6 +39,7 @@
#include "commands/event_trigger.h"
#include "commands/explain_state.h"
#include "commands/prepare.h"
+#include "commands/repack.h"
#include "common/pg_prng.h"
#include "jit/jit.h"
#include "libpq/libpq.h"
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index 2b609bfc824..5f8c766c4be 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -26,7 +26,6 @@
#include "catalog/toasting.h"
#include "commands/alter.h"
#include "commands/async.h"
-#include "commands/cluster.h"
#include "commands/collationcmds.h"
#include "commands/comment.h"
#include "commands/conversioncmds.h"
@@ -46,6 +45,7 @@
#include "commands/proclang.h"
#include "commands/propgraphcmds.h"
#include "commands/publicationcmds.h"
+#include "commands/repack.h"
#include "commands/schemacmds.h"
#include "commands/seclabel.h"
#include "commands/sequence.h"
diff --git a/src/include/commands/cluster.h b/src/include/commands/repack.h
similarity index 90%
rename from src/include/commands/cluster.h
rename to src/include/commands/repack.h
index d6b62c747e8..85061158b0c 100644
--- a/src/include/commands/cluster.h
+++ b/src/include/commands/repack.h
@@ -1,17 +1,17 @@
/*-------------------------------------------------------------------------
*
- * cluster.h
- * header file for postgres cluster command stuff
+ * repack.h
+ * header file for the REPACK command
*
* Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
* Portions Copyright (c) 1994-5, Regents of the University of California
*
- * src/include/commands/cluster.h
+ * src/include/commands/repack.h
*
*-------------------------------------------------------------------------
*/
-#ifndef CLUSTER_H
-#define CLUSTER_H
+#ifndef REPACK_H
+#define REPACK_H
#include "nodes/parsenodes.h"
#include "parser/parse_node.h"
@@ -52,4 +52,4 @@ extern void finish_heap_swap(Oid OIDOldHeap, Oid OIDNewHeap,
MultiXactId cutoffMulti,
char newrelpersistence);
-#endif /* CLUSTER_H */
+#endif /* REPACK_H */
--
2.47.3
--gp2pyozrd5pweboh
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v52-0003-Add-CONCURRENTLY-option-to-REPACK-command.patch"
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2023-10-22 02:22 [PATCH v10 3/7] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2023-11-08 06:57 [PATCH v11 3/7] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2023-11-08 06:57 [PATCH v11 3/7] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
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2024-05-24 02:26 [PATCH v20 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-08-26 04:32 [PATCH v21 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
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2024-09-19 04:48 [PATCH v22 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
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2024-10-25 03:56 [PATCH v23 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-10-25 03:56 [PATCH v23 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-19 06:06 [PATCH v24 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-19 06:06 [PATCH v24 4/8] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-21 06:19 [PATCH v25 4/9] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-21 06:19 [PATCH v25 4/9] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
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2024-12-30 12:44 [PATCH v26 4/9] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-30 23:53 [PATCH v27 4/9] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2024-12-30 23:53 [PATCH v27 4/9] Row pattern recognition patch (planner). Tatsuo Ishii <[email protected]>
2026-03-31 16:55 [PATCH v52 02/10] Rename cluster.c/h -> repack.c/h Álvaro Herrera <[email protected]>
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