Re: perform syntax + semantic

bene@cs.tu-berlin.de (Benedikt Homann) writes: >Could someone tell me which manuals are covering the perform form builder >syntax? Any help would be fine. There USED to be sections in the SQL manuals covering ACE and PERFORM, but I see they are not longer there. I will check to see if there is now a seperate manual. The only place I find them now is in the SQL for DOS manual (shipped with DOS products only). If you can dig up some older manuals (Sorry, I don't know how old, perhaps pre 4.0 ...) you will see some chapters. >What is the meaning of the composites construction? Composites allow you to establish master/detail between two tables whose Primary Key/Foriegn Key relation are on multiple columns. eg: {* in INSTRUCTIONS of perform screen *} COMPOSITES <items.stock_no items.manu_code> <stock.stock_no stock.manu_code> items MASTER OF stock ================ Dennis J. Pimple Informix CSE / Denver