I got this "single-row subquery returns more than one row"
and my Query is
Select contact_ID from contact where (
Select b.Contact_ID from company a, contact b where a.Company_ID = b.Company_ID
and a.IS_ACTIVE <> 'N' and b.IS_ACTIVE <> 'N'
and a.CREATED_DATE >= '01-Jun-2013') =
(
Select b.Contact_ID from company a, contact b where a.Company_ID = b.Company_ID
and a.IS_ACTIVE <> 'N' and b.IS_ACTIVE <> 'N'
and a.CREATED_DATE < '01-Jun-2013');
I don't know why this is not working. Please help me out