- [Type] 查询语句错误
- [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'rank,\x0D\x0A @current_sid := p.sid\x0D\x0A FROM (\x0D' at line 8
- [Query] SELECT a.item, a.sid, a.count
FROM (
SELECT
p.item,
p.sid,
p.count,
p.updatedate,
@rank := IF(@current_sid = p.sid, @rank + 1, 1) AS rank,
@current_sid := p.sid
FROM (
SELECT item, sid, COUNT(*) as count, MAX(updatedate) as updatedate FROM ui_riposte
WHERE `type` = 'thread' AND status = 1 and `sid` IN('835259','2133440','2119391','1076436','1602916','2027151','1593406','2033728','1878091','1599069','1899103','1964092','1251213','835223','1422188','1277167','1043488','1067616','1715823','1689165','1736242','1494904','1729186','1727977','1630786','1611653','1599288','1699650','1683563','1647528','1651391','1496716','1625544','1599032','1250492')
GROUP BY sid, item
) p
JOIN (SELECT @current_sid := NULL, @rank := 0) AS vars
ORDER BY p.sid, p.count DESC, p.updatedate ASC
) a
WHERE a.rank <= 3
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