The install assumes that the relevant fields on the table don't exist. Is there not a way of checking to see if they already exist and skip?
Code:
<![CDATA[$db->query_write("CREATE TABLE IF NOT EXISTS`". TABLE_PREFIX ."post_thanks` ( `id` INT(10) NOT NULL AUTO_INCREMENT PRIMARY KEY, `userid` INT(10) NOT NULL, `username` VARCHAR(50) NOT NULL, `date` INT(10) NOT NULL, `postid` INT(10) NOT NULL) "); $db->query_write("ALTER TABLE `". TABLE_PREFIX ."post_thanks` ADD INDEX ( `postid` )"); $db->query_write("ALTER TABLE `". TABLE_PREFIX ."user` ADD `post_thanks_user_amount` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL"); $db->query_write("ALTER TABLE `". TABLE_PREFIX ."post` ADD `post_thanks_amount` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL"); $db->query_write("ALTER TABLE `". TABLE_PREFIX ."user` ADD `post_thanks_thanked_posts` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL"); $db->query_write("ALTER TABLE `". TABLE_PREFIX ."user` ADD `post_thanks_thanked_times` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL");]]>