[CP] rewrite ora_decode which has const result to const result.

2023-06-06 07:48:24 +00:00
parent 82b923c9db
commit b9dc170c63
6 changed files with 287 additions and 3 deletions
--- a/src/sql/resolver/expr/ob_raw_expr_util.h
+++ b/src/sql/resolver/expr/ob_raw_expr_util.h
@ -738,6 +738,10 @@ public:
                               ObItemType type,
                               ObRawExpr *param_expr,
                               ObRawExpr *&exists_expr);
+  static int build_ora_decode_expr(ObRawExprFactory *expr_factory,
+                                   const ObSQLSessionInfo &session_info,
+                                   ObRawExpr *&expr,
+                                   ObIArray<ObRawExpr *> &param_exprs);
  template <typename T>
  static bool find_expr(const common::ObIArray<T> &exprs, const ObRawExpr* expr);
  template <typename T>