execute($sql); $sql = 'ALTER TABLE `'._DB_PREFIX_.'vccontentanywhere` CHANGE `cat_specify` `cat_specify` MEDIUMTEXT CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL; '; Db::getInstance()->execute($sql); $sql = 'ALTER TABLE `'._DB_PREFIX_.'vccontentanywhere` CHANGE `cms_specify` `cms_specify` MEDIUMTEXT CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL; '; Db::getInstance()->execute($sql); $sql = 'ALTER TABLE `'._DB_PREFIX_.'vccontentanywhere` DROP `blg_page`;'; Db::getInstance()->execute($sql); $sql = 'ALTER TABLE `'._DB_PREFIX_.'vccontentanywhere` DROP `blg_specify`;'; Db::getInstance()->execute($sql); return true; }