select i.id, i.dept_info, i.dept_id, d.dept_name , i.year from t_dept_info i left join sys_dept d on i.dept_id = d.dept_id select seq_t_dept_info.nextval as id from DUAL insert into t_dept_info id, dept_info, dept_id, year, #{id}, #{deptInfo}, #{deptId}, #{year}, update t_dept_info dept_info = #{deptInfo}, dept_id = #{deptId}, year = #{year}, where id = #{id} delete from t_dept_info where id = #{id} delete from t_dept_info where id in #{id}