MySQL table primary keys and unique indexes prevent multiple rows with the same index from being added to the table. If you try to insert a duplicate row with a ...

PhpMyAdmin is used as the backend database interface for a number of leading content management systems deployed by businesses, including WordPress, Joomla and Drupal. Thanks to the phpMyAdmin Web ...

I'm working on a web app, and it part of it, there is a very simple database-driven file/document manager. As a file manager, there is the possibility of sub-folders. So in the DB, I have the ...

Sure!<P>Based on the way database servers "do their stuff" there is absolutely no way to guarantee the order in which a SELECT returns tuples (results). What you want to do is add a column that can be ...