错误提示
出错信息： MySQL Query Error
SQL:
SELECT A.*,B.aid,C.name as cname , count(distinct A.name)
FROM dc_tags A
LEFT JOIN dc_tags_relation B ON A.id=B.tid
LEFT JOIN dc_tags_category C ON A.cid=C.cid
WHERE A.lang=1
GROUP BY name
ORDER BY rand(), A.id desc
LIMIT 7
错误详情: Out of memory (Needed 4194240 bytes)
错误代码:5