select sdDept.id from (
 select sd.id dept_id, sd.dept_index
 from sys_dept_emp sde
 left join sys_dept sd on (sd.id = sde.dept_id and sd.del_state = 0 and sd.dept_state = 0)
 where sde.emp_id = #{createEmpId}
 and sde.company_id = #{companyId}
) temp
left join sys_dept sdDept ON (sdDept.id = temp.dept_id and sdDept.del_state = 0 and sdDept.dept_state = 0)
where sdDept.dept_index like CONCAT('%',temp.dept_index,'%')
and sdDept.company_id = #{companyId} 
 
                SQL案例自用
                                2021/12/6 11:07:37 
                            
                            