postgres.git / summary / log / commit / refs

commit    d06aba240d24c499cdd5e77695b3cd28a094e648
Author:   Andres Freund <andres@anarazel.de>
Date:     Tue Mar 06 01:49:59 2018 +0000
First released in: 11.0

    Fix parent node of WCO expressions in partitioned tables.
    
    Since edd44738bc8814 WCO expressions of partitioned tables are
    initialized with the first subplan as parent. That's not correct, as
    the correct context is the ModifyTableState node. That's also what is
    used for RETURNING processing, initialized nearby.
    
    This appears not to cause any visible problems for in core code, but
    is problematic for in development patch.
    
    Discussion: https://postgr.es/m/20180303043818.tnvlo243bgy7una3@alap3.anarazel.de


 src/backend/executor/execPartition.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/executor/execPartition.c b/src/backend/executor/execPartition.c
index 54efc9e5452..f6fe7cd61d9 100644
--- a/src/backend/executor/execPartition.c
+++ b/src/backend/executor/execPartition.c
@@ -413,7 +413,7 @@ ExecInitPartitionInfo(ModifyTableState *mtstate,
 		{
 			WithCheckOption *wco = castNode(WithCheckOption, lfirst(ll));
 			ExprState  *wcoExpr = ExecInitQual(castNode(List, wco->qual),
-											   mtstate->mt_plans[0]);
+											   &mtstate->ps);
 
 			wcoExprs = lappend(wcoExprs, wcoExpr);
 		}


[parent: 854dd8cff523]