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[多选] 数据库中有两张表,员工表emp(idint,enamevarchar(10),salint,deptidint)和部门表dept(idint,dnamevarchar(10)),员工表和部门表的id是主键自增的,现在想要查询每个员工姓名及所对应的部门名称,下列正确的是()
发布时间:2024-03-05
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select emp.ename,dept.dname from emp,dept where emp.id=dept.deptid;select e.ename,d.dname from emp e join dept d on e.id=d.deptid;select emp.ename,dept.dname from emp,dept where emp.deptid=dept.id;select e.ename,d.dname from emp e join dept d on e.deptid=d.id;