add expr: (#198)

2021-08-31 15:42:09 +08:00
parent 4c03c7163e
commit f8b75754ce
20 changed files with 3673 additions and 109 deletions
--- a/src/sql/engine/expr/ob_sql_expression.h
+++ b/src/sql/engine/expr/ob_sql_expression.h
@ -376,7 +376,7 @@ struct ObExprOperatorFetcher : public ObSqlExpression {
 public:
  ObExprOperatorFetcher()
      //  the allocator is never used
-      : ObSqlExpression(*lib::ObMallocAllocator::get_instance(), 0)
+      : ObSqlExpression(*lib::ObMallocAllocator::get_instance(), 0), op_(NULL)
  {}

  virtual int add_expr_item(const ObPostExprItem& item) override