如何获得:
pn | min max
------ | ------
ABC123 | 0,0
ABC123 | 1,1
ABC123 | 1,1
ABC123 | 1,1
收件人:
pn | min max
------ | -------
ABC123 | 3,3
- Oracle 数据库 11g
- PL/SQL 11.2.4.0
这是我现在拥有的:
SELECT
PN_INVENTORY_LEVEL.PN,
PN_INVENTORY_LEVEL.MAXIMUM_STOCK || ',' || PN_INVENTORY_LEVEL.MINIMUM_STOCK AS MIN_MAX
FROM
PN_INVENTORY_LEVEL
WHERE ("PN_INVENTORY_LEVEL"."PN" = :PN)
最佳答案
尝试使用
SELECT
PN_INVENTORY_LEVEL.PN,
Sum(PN_INVENTORY_LEVEL.MAXIMUM_STOCK) || ',' || sum(PN_INVENTORY_LEVEL.MINIMUM_STOCK) AS MIN_MAX
FROM
PN_INVENTORY_LEVEL
WHERE ("PN_INVENTORY_LEVEL"."PN" = :PN)
group by PN_INVENTORY_LEVEL.PN
关于sql - 你如何总结和组合一个字符串,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39392673/