getColumnNames($table_prefix.'_targets'); if (!in_array('listhash', $cols)) { $adb->addColumnToTable($table_prefix.'_targets', 'listhash', "C(63)"); } $adb->pquery("update {$table_prefix}_field set displaytype = 3 where tablename = ? and fieldname = ?", array($table_prefix.'_targets','listhash'));