Floorplanner Tech Blog » increment http://techblog.floorplanner.com Our latest geek adventures! Tue, 16 Mar 2010 18:45:44 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Raise by one SQL statement http://techblog.floorplanner.com/2007/10/17/raise-by-one-sql-statement/ http://techblog.floorplanner.com/2007/10/17/raise-by-one-sql-statement/#comments Wed, 17 Oct 2007 17:29:18 +0000 Gert-Jan van der Wel http://www.suite75.net/blog/dev/raise-by-one-sql-statement.html Today I discovered that it’s very easy to raise a value by one (or any other number) when you’re using a MySQL database. This is all:

UPDATE tablename SET value = value + 1 WHERE ...
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