At 8:47 AM +0600 6/20/06, Prathaban Mookiah wrote: >I have run into a tricky situation and need some help to work my way through >the problem. I use MySQL. > >I accept some data from the user and insert them into two tables. > >1. I insert part of the data into the first table. I do not specify the >primary key field. It is auto generated through auto_increment. All the >other fields can have duplicates. >2. Then I want to insert the other part of the data along with the primary >key that was automatically generated during the previous insert operation >into the second table. > >My problem is this: How do I retrieve the auto generated primary key field >in the first table during the first insert operation. I cannot go back to >the table and query using the data I inserted since as I mentioned earlier >there can be duplicates. I simply cannot retreive the maximum value since >some other user could have inserted something during that time. > >Any ideas? > >Thanks in advance. > >Cheers, > >Prathap Prathap: I had a similar problem -- I solved it my generating a unique_id field in the record. That way whenever I wanted to find a specific record, even among duplicates, I could do so. hth's tedd -- ------------------------------------------------------------------------------------ http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
