diff options
Diffstat (limited to 'src/include/optimizer/pathnode.h')
| -rw-r--r-- | src/include/optimizer/pathnode.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h index 3bc1b27384c..1cf34171f4f 100644 --- a/src/include/optimizer/pathnode.h +++ b/src/include/optimizer/pathnode.h @@ -26,6 +26,9 @@ extern int compare_fractional_path_costs(Path *path1, Path *path2, double fraction); extern void set_cheapest(RelOptInfo *parent_rel); extern void add_path(RelOptInfo *parent_rel, Path *new_path); +extern bool add_path_precheck(RelOptInfo *parent_rel, + Cost startup_cost, Cost total_cost, + List *pathkeys, Relids required_outer); extern Path *create_seqscan_path(PlannerInfo *root, RelOptInfo *rel); extern IndexPath *create_index_path(PlannerInfo *root, @@ -37,11 +40,12 @@ extern IndexPath *create_index_path(PlannerInfo *root, List *pathkeys, ScanDirection indexscandir, bool indexonly, - RelOptInfo *outer_rel); + Relids required_outer, + double loop_count); extern BitmapHeapPath *create_bitmap_heap_path(PlannerInfo *root, RelOptInfo *rel, Path *bitmapqual, - RelOptInfo *outer_rel); + double loop_count); extern BitmapAndPath *create_bitmap_and_path(PlannerInfo *root, RelOptInfo *rel, List *bitmapquals); @@ -66,23 +70,31 @@ extern Path *create_ctescan_path(PlannerInfo *root, RelOptInfo *rel); extern Path *create_worktablescan_path(PlannerInfo *root, RelOptInfo *rel); extern ForeignPath *create_foreignscan_path(PlannerInfo *root, RelOptInfo *rel); +extern Relids calc_nestloop_required_outer(Path *outer_path, Path *inner_path); +extern Relids calc_non_nestloop_required_outer(Path *outer_path, Path *inner_path); + extern NestPath *create_nestloop_path(PlannerInfo *root, RelOptInfo *joinrel, JoinType jointype, + JoinCostWorkspace *workspace, SpecialJoinInfo *sjinfo, + SemiAntiJoinFactors *semifactors, Path *outer_path, Path *inner_path, List *restrict_clauses, - List *pathkeys); + List *pathkeys, + Relids required_outer); extern MergePath *create_mergejoin_path(PlannerInfo *root, RelOptInfo *joinrel, JoinType jointype, + JoinCostWorkspace *workspace, SpecialJoinInfo *sjinfo, Path *outer_path, Path *inner_path, List *restrict_clauses, List *pathkeys, + Relids required_outer, List *mergeclauses, List *outersortkeys, List *innersortkeys); @@ -90,10 +102,13 @@ extern MergePath *create_mergejoin_path(PlannerInfo *root, extern HashPath *create_hashjoin_path(PlannerInfo *root, RelOptInfo *joinrel, JoinType jointype, + JoinCostWorkspace *workspace, SpecialJoinInfo *sjinfo, + SemiAntiJoinFactors *semifactors, Path *outer_path, Path *inner_path, List *restrict_clauses, + Relids required_outer, List *hashclauses); /* |