批量更新重複數據
原因:重負注冊老鄉會會員日誌,增加 400積分。
解決:設置該積分0
UPDATE sz_app_credit_log AS a LEFT JOIN (SELECT uid,lid,MIN(lid) FROM sz_app_credit_log WHERE appid=7 and oreason LIKE '%老鄉會會%' AND dateline>=UNIX_TIMESTAMP('2011-10-01') AND dateline<UNIX_TIMESTAMP('2011-11-01') GROUP BY uid HAVING COUNT(1)>1 ORDER BY uid ) AS b ON a.uid=b.uid SET a.ovalue=0,a.oreason='注冊老鄉會會員_錯誤' WHERE a.lid>b.lid and appid=7 AND a.dateline>=UNIX_TIMESTAMP('2011-10-01') AND a.dateline<UNIX_TIMESTAMP('2011-11-01')
最後更新:2017-04-02 06:52:05