[CP] fix bug about timestampdiff and timestampadd

2023-04-13 08:33:02 +00:00
parent 1723a953cc
commit 0442dd622b
3 changed files with 11 additions and 14 deletions
--- a/src/sql/engine/expr/ob_expr_timestamp_diff.h
+++ b/src/sql/engine/expr/ob_expr_timestamp_diff.h
@ -58,8 +58,8 @@ inline int ObExprTimeStampDiff::calc_result_type3(ObExprResType &type,
  type.set_scale(common::DEFAULT_SCALE_FOR_INTEGER);
  type.set_precision(common::ObAccuracy::DDL_DEFAULT_ACCURACY[common::ObIntType].precision_);
  //set calc type
-  left.set_calc_type(common::ObTimestampType);
-  right.set_calc_type(common::ObTimestampType);
+  left.set_calc_type(common::ObDateTimeType);
+  right.set_calc_type(common::ObDateTimeType);
  return common::OB_SUCCESS;
 }
 } //sql