News Feed
Jobs Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

PHPro.org:
SQLite-ON DUPLICATE KEY UPDATE
November 10, 2008 @ 12:58:18

This new tutorial on the PHPro.org website shows how to implement a common database feature, ON DUPLICATE KEY UPDATE, in a SQLite database with PHP.

SQLite is an ultra lite database replacement that comes bundled with PHP. Because of its light weight it lacks many of the features found in more robust applications such as MySQL, PostgresQL and others. One of the features that is lacking is the ON DUPLICATE KEY UPDATE that is often used to automatically UPDATE a record, should a duplicate field be found. Here a demonstration is provided to duplicate this behaviour using PHP Exceptions.

Their example creates a table of animals and inserts several to act as a base. They show insert method, how to get the information back out and what happens when you try add a duplicate value to the table. Normally this just results in an exception being displayed but, when caught with exception handling, it can be redirected into an update statement to change that animal's current information.

0 comments voice your opinion now!
tutorial exception sqlite update duplicate key


blog comments powered by Disqus

Similar Posts

DevShed: Building Object-Oriented Web Pages with Inheritance in PHP 5

SitePoint.com: How to Add OAuth Authentication to Your Twitter App

NETTUTS.com: Building a jQuery-Powered Tag-Cloud

DeveloperTutorials.com: Simple System Maintenance with PHP-CLI

PHP Security Blog: Month of PHP Bugs and PHP 5.2.1


Community Events











Don't see your event here?
Let us know!


component language package facebook framework overview hhvm hack code opinion symfony2 podcast application composer security example release introduction install unittest

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework