fix time expression with invalid parameter bug

2021-10-28 10:51:42 +08:00
parent 895dd33532
commit b01b3ee539
2 changed files with 5 additions and 1 deletions
--- a/src/sql/engine/expr/ob_expr_time.h
+++ b/src/sql/engine/expr/ob_expr_time.h
@ -24,6 +24,10 @@ public:
  virtual int calc_result_type1(ObExprResType& type, ObExprResType& type1, common::ObExprTypeCtx& type_ctx) const;
  virtual int calc_result1(common::ObObj& result, const common::ObObj& time, common::ObExprCtx& expr_ctx) const;
  virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
+  virtual common::ObCastMode get_cast_mode() const override
+  {
+    return CM_NULL_ON_WARN;
+  }
  static int calc_time(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);

 private: