Reducing queries and forward thinking database fields.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1185 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/upgrade-functions.php

@@ -803,6 +803,11 @@ function upgrade_110() {
 	foreach ($unusedoptions as $option) :
 		delete_option($option);
 	endforeach;
+
+	// Forward-thinking
+	$wpdb->query("ALTER TABLE `$tableposts` CHANGE `post_status` `post_status` ENUM( 'publish', 'draft', 'private', 'static' ) DEFAULT 'publish' NOT NULL");
 }
 
+	maybe_add_column($tableposts, 'post_parent', "ALTER TABLE `$tableposts` ADD `post_parent` INT NOT NULL ;");
+
 ?>