查询SQL表中某几个字段值有重复的记录
来源：动视网
责编：小采
时间：2020-11-09 10:04:29
查询SQL表中某几个字段值有重复的记录
查询SQL表中某几个字段值有重复的记录:SELECT *FROM BXSK_Tab3WHERE (skid IN (SELECT skid FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY skid HAVING (COUNT(skid) > 1)) andupyear IN (SELECT upyear FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY upy
导读查询SQL表中某几个字段值有重复的记录:SELECT *FROM BXSK_Tab3WHERE (skid IN (SELECT skid FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY skid HAVING (COUNT(skid) > 1)) andupyear IN (SELECT upyear FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY upy
SELECT *
FROM BXSK_Tab3
WHERE (skid IN
(SELECT skid
FROM BXSK_Tab3
WHERE (upYear = 2008) AND (upMonth = 4)
GROUP BY skid
HAVING (COUNT(skid) > 1))
and
upyear IN
(SELECT upyear
FROM BXSK_Tab3
WHERE (upYear = 2008) AND (upMonth = 4)
GROUP BY upyear
HAVING (COUNT(upyear) > 1))
)
ORDER BY skid,upyear
查询SQL表中某几个字段值有重复的记录
查询SQL表中某几个字段值有重复的记录:SELECT *FROM BXSK_Tab3WHERE (skid IN (SELECT skid FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY skid HAVING (COUNT(skid) > 1)) andupyear IN (SELECT upyear FROM BXSK_Tab3 WHERE (upYear = 2008) AND (upMonth = 4) GROUP BY upy
