SELECT *
FROM Pm_Task a
WHERE ((SELECT COUNT(*)
FROM Pm_Task
WHERE cdkey = a.cdkey) > 1)
ORDER BY cdkey DESC
Sql语句筛选出所有某【字段值重复】的记录!
最新推荐文章于 2025-01-11 10:26:31 发布
SELECT *
FROM Pm_Task a
WHERE ((SELECT COUNT(*)
FROM Pm_Task
WHERE cdkey = a.cdkey) > 1)
ORDER BY cdkey DESC