>SELECT taitem.ident; > FROM taitem; > WHERE EXISTS (SELECT arcode.code FROM arcode ; > WHERE taitem.code = arcode.code AND; > arcode.activity = "EA")You can also rewrite it as follow (it may be faster)
SELECT taitem.ident; FROM taitem; WHERE code IN (SELECT arcode.code FROM arcode ; WHERE arcode.activity = "EA")>VFP7 ask me about EXISTS ?