complex predicate in delete stmt like: ```sql delete from t1 where t1.id in (select id from t2); ``` will be replaced to an insert stmt. ```sql insert into t1(id, __DORIS_DELETE_SIGN__) select id, 1 from t1 where id in (select id from t2); ```
complex predicate in delete stmt like: ```sql delete from t1 where t1.id in (select id from t2); ``` will be replaced to an insert stmt. ```sql insert into t1(id, __DORIS_DELETE_SIGN__) select id, 1 from t1 where id in (select id from t2); ```