mysql have table t(a Int, b Int), 2 records: (1,1) and (2, 2), then in ck count
`select count(1) from ckdb.t ` -- 2, that's ok.
then, mysql  delete (2,2) and ck count
`select count(1) from ckdb.t ` -- still 2, that's not correct .
{
        MYSQL_UNHANDLED_EVENT = 0,
        MYSQL_QUERY_EVENT = 1,
        MYSQL_WRITE_ROWS_EVENT = 2,
        MYSQL_UPDATE_ROWS_EVENT = 3,
        MYSQL_DELETE_ROWS_EVENT = 4,
    };
    class ReplicationError : public DB::Exception