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mysql三表查询问题
2022-07-23 03:25:00 【CSDN问答】
角色表,角色和菜单中间表,菜单表,我要查询所有角色拥有的权限。菜单表里面存有一级菜单,和二级菜单。
我想要的结果就是,二级菜单取别名放到一级菜单后面!我该怎么写这个sql语句?不知道我这样描述,你们能不能看懂!

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