- [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('1983516','1775667','2505559','1708925','1990219','1830043','2393834','1832160','2162457','1695330','1989211','1959993','1727865','1714371','1886974','1748274','659021','1832802','659565','671382','659355','954821','1983383','934773','1909595','906544','745833','900662','915695','955175','906199','1641727','1640144','900321','900113')
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
|