MySQL primary keys should be unsigned to make better use of the integ…

…er space (ids are > 0 anyway).
jpfuentes2 · Sep 12, 2011 · 12fcc4d · 12fcc4d
1 parent 1e4dd28
commit 12fcc4d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/adapters/MysqlAdapter.php b/lib/adapters/MysqlAdapter.php
@@ -81,7 +81,7 @@ public function accepts_limit_and_order_for_update_and_delete() { return true; }
 	public function native_database_types()
 	{
 		return array(
-			'primary_key' => 'int(11) DEFAULT NULL auto_increment PRIMARY KEY',
+			'primary_key' => 'int(11) UNSIGNED DEFAULT NULL auto_increment PRIMARY KEY',
 			'string' => array('name' => 'varchar', 'length' => 255),
 			'text' => array('name' => 'text'),
 			'integer' => array('name' => 'int', 'length' => 11),