我有一张桌子(users_groups):
+-----------+------------+---------+
| groupGUID | memberGUID | isGroup |
+-----------+------------+---------+
| 32AB160C | 5B277276 | 0 |
| 32AB160C | 0A023D1D | 0 |
| 5C952B2E | 32AB160C | 1 |
| 4444FTG5 | 5C952B2E | 1 |
+-----------+------------+---------+
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isGroup列指示是否memberGUID为组。
我想获取一个新的表(new_users_groups),所有组成员身份均已解决:
+-----------+------------+
| groupGUID | memberGUID |
+-----------+------------+
| 32AB160C | 5B277276 |
| 32AB160C | 0A023D1D |
| 5C952B2E | 5B277276 |
| 5C952B2E | 0A023D1D |
| 4444FTG5 | 5B277276 | …Run Code Online (Sandbox Code Playgroud)