diff options
Diffstat (limited to 'src/include/optimizer/cost.h')
| -rw-r--r-- | src/include/optimizer/cost.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/optimizer/cost.h b/src/include/optimizer/cost.h index 604df335d2d..125808ae980 100644 --- a/src/include/optimizer/cost.h +++ b/src/include/optimizer/cost.h @@ -52,6 +52,7 @@ extern PGDLLIMPORT int effective_cache_size; extern Cost disable_cost; extern bool enable_seqscan; extern bool enable_indexscan; +extern bool enable_indexonlyscan; extern bool enable_bitmapscan; extern bool enable_tidscan; extern bool enable_sort; @@ -67,7 +68,8 @@ extern double index_pages_fetched(double tuples_fetched, BlockNumber pages, double index_pages, PlannerInfo *root); extern void cost_seqscan(Path *path, PlannerInfo *root, RelOptInfo *baserel); extern void cost_index(IndexPath *path, PlannerInfo *root, IndexOptInfo *index, - List *indexQuals, List *indexOrderBys, RelOptInfo *outer_rel); + List *indexQuals, List *indexOrderBys, + bool indexonly, RelOptInfo *outer_rel); extern void cost_bitmap_heap_scan(Path *path, PlannerInfo *root, RelOptInfo *baserel, Path *bitmapqual, RelOptInfo *outer_rel); extern void cost_bitmap_and_node(BitmapAndPath *path, PlannerInfo *root); |