bugfix: lost some join pred

2023-07-31 13:42:21 +00:00
parent 772ea65742
commit 559145f72d
3 changed files with 24 additions and 3 deletions
--- a/src/sql/optimizer/ob_optimizer_util.h
+++ b/src/sql/optimizer/ob_optimizer_util.h
@ -136,6 +136,10 @@ public:
                               const common::ObIArray<OrderItem> &ordering2,
                               const EqualSets &equal_sets);

+  static bool in_same_equalset(const ObRawExpr *from,
+                               const ObRawExpr *to,
+                               const EqualSets &equal_sets);
+
  static bool is_expr_equivalent(const ObRawExpr *from,
                                 const ObRawExpr *to,
                                 const EqualSets &equal_sets);