嘿,我想在oracle.What中删除所有薪资低于平均薪资的员工记录是正确的方法,我应该怎么做?
发布于 2017-03-07 18:03:18
delete from tableEmp where columnSal < (select avg(columnSal) from tableEmp)
https://stackoverflow.com/questions/42645049
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