日期:2014-05-18 浏览次数:20527 次
Create view View_T3 as select a.调动记录ID, d.雇员名字, 调动前部门名称=b.部门名称, 调动后部门名称=c.部门名称, a.备注 from T3 as a inner join T1 as b on a.调动前部门ID=b.部门ID inner join T1 as c on a.调动后部门ID=c.部门ID inner join T2 as d on d.雇员ID=a.雇员ID