diff options
Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index 231d221b21e..2439d814ce8 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -414,6 +414,8 @@ create_seqscan_path(PlannerInfo *root, RelOptInfo *rel) * 'index' is a usable index. * 'clause_groups' is a list of lists of RestrictInfo nodes * to be used as index qual conditions in the scan. + * 'indexorderbys' is a list of bare expressions (no RestrictInfos) + * to be used as index ordering operators in the scan. * 'pathkeys' describes the ordering of the path. * 'indexscandir' is ForwardScanDirection or BackwardScanDirection * for an ordered index, or NoMovementScanDirection for @@ -427,6 +429,7 @@ IndexPath * create_index_path(PlannerInfo *root, IndexOptInfo *index, List *clause_groups, + List *indexorderbys, List *pathkeys, ScanDirection indexscandir, RelOptInfo *outer_rel) @@ -463,6 +466,7 @@ create_index_path(PlannerInfo *root, pathnode->indexinfo = index; pathnode->indexclauses = allclauses; pathnode->indexquals = indexquals; + pathnode->indexorderbys = indexorderbys; pathnode->isjoininner = (outer_rel != NULL); pathnode->indexscandir = indexscandir; @@ -504,7 +508,7 @@ create_index_path(PlannerInfo *root, pathnode->rows = rel->rows; } - cost_index(pathnode, root, index, indexquals, outer_rel); + cost_index(pathnode, root, index, indexquals, indexorderbys, outer_rel); return pathnode; } |