drop table if exists t1;insert into t1 values(1);Table 'test.t1' doesn't existdelete from t1;Table 'test.t1' doesn't existupdate t1 set a=1;Table 'test.t1' doesn't existcreate table t1 (a int);select count(test.t1.b) from t1;Unknown column 'test.t1.b' in 'field list'select count(not_existing_database.t1) from t1;Unknown table 'not_existing_database' in field listselect count(not_existing_database.t1.a) from t1;Unknown table 'not_existing_database.t1' in field listselect count(not_existing_database.t1.a) from not_existing_database.t1;
select 1 from t1 order by 2;Unknown column '2' in 'order clause'select 1 from t1 group by 2;Unknown column '2' in 'group statement'select 1 from t1 order by t1.b;Unknown column 't1.b' in 'order clause'select count(*),b from t1;Unknown column 'b' in 'field list'drop table t1;