【发布时间】:2018-03-29 03:45:29
【问题描述】:
我有表 1 和 2
表 1:
+-----+----+-------------------+
| pk | id | description |
+-----+----+-------------------+
| pk1 | d1 | description one |
| pk2 | d2 | description two |
| pk3 | d3 | description three |
+-----+----+-------------------+
表 2:
+-----+----------+
| FK | values |
+-----+----------+
| pk1 | d1 |
| pk2 | d1,d2 |
| pk3 | d1,d2,d3 |
+-----+----------+
我必须从 table1 和 table2 获得以下输出
+-----+---------------------------------------------------+
| FK | values |
+-----+---------------------------------------------------+
| pk1 | description one |
| pk2 | description one,description two |
| pk3 | description one,description two,description three |
+-----+---------------------------------------------------+
【问题讨论】:
-
你使用的dbms是mysql还是Oracle?