题解 | 统计员工薪资扣除比例
select st.staff_id,st.staff_name,concat(round(sa.dock_salary/sa.normal_salary*100,1),'%') dock_ratio from staff_tb st left join salary_tb sa on st.staff_id=sa.staff_id where st.department='dep1' order by dock_ratio desc
select st.staff_id,st.staff_name,concat(round(sa.dock_salary/sa.normal_salary*100,1),'%') dock_ratio from staff_tb st left join salary_tb sa on st.staff_id=sa.staff_id where st.department='dep1' order by dock_ratio desc
相关推荐