SQL server内链接查询

内链接 select top*  from A join B on... join C on... where... group by... having... order by... 1.//在scott表中查询员工名字中不包含A的全部员工，前三名员工的姓名，工资，工资等级，部门名字spa select top 3 "E".ename,"E".sal,"S".grade,"D".dname  f

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