insert into sys_user_dept(user_id,dept_id) values ( #{userId},#{deptId} ) select count(*) from sys_user_dept where user_id=#{userId} and dept_id=#{deptId} delete from sys_user_dept where user_id=#{userId} insert into sys_user_dept(user_id, dept_id) values (#{item.userId},#{item.deptId}) replace into sys_user_dept( user_id, dept_id, hr_status, empl_rcd ) values ( #{item.userId}, #{item.deptId}, #{item.hrStatus}, #{item.emplRcd} )