diff options
Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index dbf9adcdaca..d9651d8090e 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -3072,10 +3072,9 @@ create_minmaxagg_path(PlannerInfo *root, * 'target' is the PathTarget to be computed * 'windowFuncs' is a list of WindowFunc structs * 'winclause' is a WindowClause that is common to all the WindowFuncs - * 'winpathkeys' is the pathkeys for the PARTITION keys + ORDER keys * - * The actual sort order of the input must match winpathkeys, but might - * have additional keys after those. + * The input must be sorted according to the WindowClause's PARTITION keys + * plus ORDER BY keys. */ WindowAggPath * create_windowagg_path(PlannerInfo *root, @@ -3083,8 +3082,7 @@ create_windowagg_path(PlannerInfo *root, Path *subpath, PathTarget *target, List *windowFuncs, - WindowClause *winclause, - List *winpathkeys) + WindowClause *winclause) { WindowAggPath *pathnode = makeNode(WindowAggPath); @@ -3102,7 +3100,6 @@ create_windowagg_path(PlannerInfo *root, pathnode->subpath = subpath; pathnode->winclause = winclause; - pathnode->winpathkeys = winpathkeys; /* * For costing purposes, assume that there are no redundant partitioning |