您可以使用exists
。我认为您打算:
select t.*
from t
where exists (select 1
from t t2
where t2.id = t.id and t2.type = 'Purchase' and t2.total is not null
) and
exists (select 1
from t t2
where t2.id = t.id and t2.type = 'Exchange' and t2.total is not null
) and
exists (select 1
from t t2
where t2.id = t.id and t2.type = 'Return' and t2.total is not null
);
有一些方法可以“简化”此操作:
select t.*
from t
where 3 = (select count(distinct t2.type)
from t t2
where t2.id = t.id and
t2.type in ('Purchase', 'Exchange', 'Return') and
t2.total is not null
);