SQL输出中的格式问题

我在格式化查询输出时遇到问题：

  SELECT i.product AS "Product Line",
  COUNT(i.incident_id) "Count Of Tickets",
  TRUNC((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 86400)
  || ':'
  || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 3600),24))
  || ':'
  || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 60),60))
  || ':'
  || TRUNC(MOD((SUM( NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)),60)) AS "MTTR"
FROM info i; 

在哪里 RSSEC总RSSeconds（类型编号）
WCTSEC-总WSeconds（类型编号）

电流输出： TTPLL 8 2:4:0:18 ASDASDADD 1 0:0:9:0 UASDF 2 0:0:0:8 ERTEU 4 0:3:0:46 预期产出： TTPLL 8 02:04:00:18 ASDASDADD 1 00:00:09:00 UASDF 2 00:00:00:08 ERTEU 4 00:03:00:46 有人能帮我实现上述格式吗

请让我知道任何替代方案，以获得上述输出格式以外的截断位置

---

提前谢谢，

我不知道这是哪种RDBMS，所以我猜，但是这一种怎么样

  SELECT i.product AS "Product Line",
  COUNT(i.incident_id) "Count Of Tickets",
  RIGHT('0' || TRUNC((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 86400), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 3600),24)), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 60),60)), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD((SUM( NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)),60)), 2) AS "MTTR"
FROM info i; 

您使用的是哪家数据库供应商（Oracle、MS SQL Server、mySQL）？你看过他们关于格式化函数的SQL文档了吗？ Expected Output: TTPLL 8 02:04:00:18 ASDASDADD 1 00:00:09:00 UASDF 2 00:00:00:08 ERTEU 4 00:03:00:46

  SELECT i.product AS "Product Line",
  COUNT(i.incident_id) "Count Of Tickets",
  RIGHT('0' || TRUNC((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 86400), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 3600),24)), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD(((SUM(NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)) / 60),60)), 2)
  || ':'
  || RIGHT('0' || TRUNC(MOD((SUM( NVL(RSSEC,0) - NVL(WCTSEC,0))/COUNT(i.incident_id)),60)), 2) AS "MTTR"
FROM info i;