Garlix Interests Cloves » alter table http://garlix.com Namaste - I honor the Spirit in you which is also in me. Sat, 07 Jan 2012 22:42:01 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 MYSQL: How to make a combination of 2 columns unique http://garlix.com/programming/mysql-how-to-make-a-combination-of-2-columns-unique/ http://garlix.com/programming/mysql-how-to-make-a-combination-of-2-columns-unique/#comments Fri, 11 Dec 2009 20:45:29 +0000 Daniel http://garlix.com/?p=9457 Setting up some rules in your MySQL database can save you some programming time. This tip will show you how to make a combination of two columns as unique. Suppose you have a database that records BookTitles and Authors. Just having the Author [...]]]> http://garlix.com/programming/mysql-how-to-make-a-combination-of-2-columns-unique/feed/ 0