On Tue, Oct 18, 2011 at 6:05 AM, Eurico Chagas Filho <[email protected]> wrote: > Dan > > The data in this free table, "comanda", will be saved into my data structure > already in place. > This will happen when the customer pays and is using a card. > If I delete the record, i can use an autoinc primary key and search for the > card #( regular index), > no need for a composite key. Then every time the program is run i check if i > have exclusive > > access to the table and do the packing. ------------------------------------------------
I would never destroy critical financial data till post processing at end of shift. EVER! -- Stephen Russell 901.246-0159 cell _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/CAJidMYL3yiD9nd0Vv-Fv-+YT=7r5co1gqvyp8exvkhkc8a8...@mail.gmail.com ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.

