but I want the condition to match...
I want to select all users who match a number of conditions on this second table.
In that example, I want BOTH of the subscriber's fields (rows 1 and 2) to match 'aaa' and 'bbb' respectively... not either or... ?
field_id, userid, value
so I would only want to get user 1 ebcause they amtch both 'aaa' and 'bbb', but user 2 does not...