postgres.git / summary / log / commit / refs

commit    6c99c715ddb338e169c2ffd2a4cf754fa510cccb
Author:   Peter Geoghegan <pg@bowt.ie>
Date:     Wed Jan 07 17:53:05 2026 +0000
First released in: 18.2

    Fix nbtree skip array transformation comments.
    
    Fix comments that incorrectly described transformations performed by the
    "Avoid extra index searches through preprocessing" mechanism introduced
    by commit b3f1a13f.
    
    Author: Yugo Nagata <nagata@sraoss.co.jp>
    Reviewed-By: Chao Li <li.evan.chao@gmail.com>
    Reviewed-By: Peter Geoghegan <pg@bowt.ie>
    Discussion: https://postgr.es/m/20251230190145.c3c88c5eb0f88b136adda92f@sraoss.co.jp
    Backpatch-through: 18


 src/backend/access/nbtree/nbtpreprocesskeys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/access/nbtree/nbtpreprocesskeys.c b/src/backend/access/nbtree/nbtpreprocesskeys.c
index bf38b71ba2d..d09384a813a 100644
--- a/src/backend/access/nbtree/nbtpreprocesskeys.c
+++ b/src/backend/access/nbtree/nbtpreprocesskeys.c
@@ -1404,7 +1404,7 @@ _bt_skiparray_strat_adjust(IndexScanDesc scan, ScanKey arraysk,
 }
 
 /*
- * Convert skip array's > low_compare key into a >= key
+ * Convert skip array's < high_compare key into a <= key
  */
 static void
 _bt_skiparray_strat_decrement(IndexScanDesc scan, ScanKey arraysk,
@@ -1462,7 +1462,7 @@ _bt_skiparray_strat_decrement(IndexScanDesc scan, ScanKey arraysk,
 }
 
 /*
- * Convert skip array's < low_compare key into a <= key
+ * Convert skip array's > low_compare key into a >= key
  */
 static void
 _bt_skiparray_strat_increment(IndexScanDesc scan, ScanKey arraysk,


[parent: f9125ca3db51]