Hi David, > > First of all, whever you have a primary key on your table, do all updates > > according to the primary key.. > > So whatever the primary key for the person you wanna do update, do > > something like: > > update Contributors set Contact_ID = 1, Volunteer_ID = 13 where > > Contributor_ID=number; > > Also since the columns are integer data type, don't use quotes around them. > > I hope this helps.. > > Yep, I removed the quotes, and it worked. > > Here's another problem: I think I'm doing an unintentional > ambiguous select: > > mysql> select Item.Item_Description, Item.Retail_Value, > Item.Bid_Description, Contributors.Name from Item, Contributors > where Contributor_ID > 1; > > I get the error: > > ERROR 1052: Column: 'Contributor_ID' in where clause is ambiguous > > So, looking again at my definitions for Contributor_ID in both > tables, I see they aren't exactly alike. Is there a way I can > make Contributor_ID in Item refer back to the Index > (Contributor_ID) in Contributors? I gather that just making the > data types the same is not enough?
Check out: 3.3.4.9 Using More Than one Table Regards, =dn --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php