显示SQL查询的重复记录

Question

我想查看一个对象在一周内的重复记录。我只关心看到重复的记录，而不是只有单个实例的对象。目前我的查询语句是：

SELECT a.asset, t.ticketnum, t.symptom_mask, t.setsolution, t.`otherdesc`
    FROM lamarinfo AS a
    JOIN lfso AS t
    ON (a.id = t.asset_id)
    WHERE open_dt BETWEEN CURDATE() - INTERVAL 7 DAY AND SYSDATE()
GROUP BY a.`asset` HAVING COUNT(*) > 1;

这会返回重复的记录，但不是每个重复记录的所有内容。有什么想法吗？

- CodeMonkey

Answer 1

所以您应该能够通过子查询来处理这个问题。

SELECT a.asset, t.ticketnum, t.symptom_mask, t.setsolution, t.`otherdesc`
   FROM lamarinfo AS a
   JOIN lfso AS t
   ON (a.id = t.asset_id)
   WHERE a.asset IN (SELECT asset FROM lamarinfo WHERE open_dt BETWEEN CURDATE() - INTERVAL 7 DAY AND SYSDATE() GROUP BY asset HAVING COUNT(*) > 1)

- Shawn Bower