select distinct column1
from Table1
where Table1id in ((select T2.Table1id
from Table2 T2
where (conditions)
order by T2.column)
limit 2
);
I cannot use limit inside the In
operator. Do we have any other way to limit inside IN
operator? Or do we have any other way without using IN
and also without using any joins?
Error (while using limit inside the In Operator):-
Error Code: 1235. This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
For non-specific MySQL versions, Ergest gave you a good solution of using JOIN
. Here is another workaround in which an outer layer is used on top of the derived table.
select distinct column1
from Table1
where Table1id in (select id
from
(select T2.Table1id as id
from Table2 T2
where (conditions)
order by T2.column
limit 2) tb);
PS: this trick can be used to bypass the ERROR 1093 (HY000): You can't specify target table 'terms' for update in FROM clause