session_start();
set_die_append_msg();
if (!IS_SUPER_ADMIN) bb_die($lang['ONLY_FOR_SUPER_ADMIN']);
$confirm = request_var('confirm', '');
if ($confirm) {
DB()->query("
CREATE TEMPORARY TABLE tmp_buf_dlstatus (
user_id mediumint(9) NOT NULL default '0',
topic_id mediumint(8) unsigned NOT NULL default '0',
user_status tinyint(1) NOT NULL default '0',
PRIMARY KEY (user_id, topic_id)
) ENGINE = MyISAM
");
DB()->query("
INSERT INTO tmp_buf_dlstatus
(user_id, topic_id, user_status)
SELECT
user_id, topic_id, user_status
FROM bb_bt_dlstatus_new
");
DB()->query("
REPLACE INTO bb_bt_dlstatus_main
(user_id, topic_id, user_status)
SELECT
user_id, topic_id, user_status
FROM tmp_buf_dlstatus
");
DB()->query("DROP TEMPORARY TABLE IF EXISTS tmp_buf_dlstatus");
DB()->query("RENAME TABLE bb_bt_dlstatus_main TO bb_bt_dlstatus");
DB()->query("DROP TABLE IF EXISTS bb_bt_dlstatus_mrg");
DB()->query("DROP TABLE IF EXISTS bb_bt_dlstatus_new");
bb_die('База данных обновлена
');
} else {
$msg = '';
bb_die($msg);
}