diff options
Diffstat (limited to 'src/include/optimizer/paths.h')
| -rw-r--r-- | src/include/optimizer/paths.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h index ea405d4e154..9254ee088b4 100644 --- a/src/include/optimizer/paths.h +++ b/src/include/optimizer/paths.h @@ -135,6 +135,14 @@ extern EquivalenceClass *get_eclass_for_sort_expr(PlannerInfo *root, Index sortref, Relids rel, bool create_it); +extern EquivalenceMember *find_ec_member_matching_expr(EquivalenceClass *ec, + Expr *expr, + Relids relids); +extern EquivalenceMember *find_computable_ec_member(PlannerInfo *root, + EquivalenceClass *ec, + List *exprs, + Relids relids, + bool require_parallel_safe); extern Expr *find_em_expr_for_rel(EquivalenceClass *ec, RelOptInfo *rel); extern Expr *find_em_expr_usable_for_sorting_rel(PlannerInfo *root, EquivalenceClass *ec, |