在 Oracle 中,如何删除工资低于平均工资的员工行?
How to delete employees rows having less salary than avg salary, in Oracle ?
嘿,我想删除工资低于平均工资的所有员工记录 oracle.What 是正确的方法吗?我应该怎么做?
delete from tableEmp where columnSal < (select avg(columnSal) from tableEmp)
嘿,我想删除工资低于平均工资的所有员工记录 oracle.What 是正确的方法吗?我应该怎么做?
delete from tableEmp where columnSal < (select avg(columnSal) from tableEmp)