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-rw-r--r--src/include/optimizer/paths.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h
index 5c029b6b620..970499c4691 100644
--- a/src/include/optimizer/paths.h
+++ b/src/include/optimizer/paths.h
@@ -158,7 +158,8 @@ extern List *generate_join_implied_equalities_for_ecs(PlannerInfo *root,
Relids join_relids,
Relids outer_relids,
RelOptInfo *inner_rel);
-extern bool exprs_known_equal(PlannerInfo *root, Node *item1, Node *item2);
+extern bool exprs_known_equal(PlannerInfo *root, Node *item1, Node *item2,
+ Oid opfamily);
extern EquivalenceClass *match_eclasses_to_foreign_key_col(PlannerInfo *root,
ForeignKeyOptInfo *fkinfo,
int colno);