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}