diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/analyze.c | 1 | ||||
| -rw-r--r-- | src/backend/parser/parse_clause.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c index e901203424d..2d3d8fcf769 100644 --- a/src/backend/parser/analyze.c +++ b/src/backend/parser/analyze.c @@ -1985,6 +1985,7 @@ makeSortGroupClauseForSetOp(Oid rescoltype, bool require_hash) grpcl->tleSortGroupRef = 0; grpcl->eqop = eqop; grpcl->sortop = sortop; + grpcl->reverse_sort = false; /* Sort-op is "less than", or InvalidOid */ grpcl->nulls_first = false; /* OK with or without sortop */ grpcl->hashable = hashable; diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 8118036495b..4c976909088 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -2933,7 +2933,7 @@ transformWindowDefinitions(ParseState *pstate, sortcl->sortop); /* Record properties of sort ordering */ wc->inRangeColl = exprCollation(sortkey); - wc->inRangeAsc = (rangestrategy == BTLessStrategyNumber); + wc->inRangeAsc = !sortcl->reverse_sort; wc->inRangeNullsFirst = sortcl->nulls_first; } @@ -3489,6 +3489,7 @@ addTargetToSortList(ParseState *pstate, TargetEntry *tle, sortcl->eqop = eqop; sortcl->sortop = sortop; sortcl->hashable = hashable; + sortcl->reverse_sort = reverse; switch (sortby->sortby_nulls) { @@ -3571,6 +3572,8 @@ addTargetToGroupList(ParseState *pstate, TargetEntry *tle, grpcl->tleSortGroupRef = assignSortGroupRef(tle, targetlist); grpcl->eqop = eqop; grpcl->sortop = sortop; + grpcl->reverse_sort = false; /* sortop is "less than", or + * InvalidOid */ grpcl->nulls_first = false; /* OK with or without sortop */ grpcl->hashable = hashable; |