fix temp table insert estimate row count bug

2024-05-20 04:46:52 +00:00
parent 853d39ac42
commit d40c944130
2 changed files with 6 additions and 5 deletions
--- a/src/sql/optimizer/ob_log_temp_table_insert.cpp
+++ b/src/sql/optimizer/ob_log_temp_table_insert.cpp
@ -111,6 +111,7 @@ int ObLogTempTableInsert::do_re_est_cost(EstimateCostInfo &param, double &card,
                                          child->get_width(),
                                          opt_ctx);
    cost += op_cost;
+    card = 0;
  }
  return ret;
 }
@ -129,4 +130,4 @@ int ObLogTempTableInsert::get_plan_item_info(PlanText &plan_text,
                     plan_item.object_alias_len_);
  }
  return ret;
-}
+}