select id, qiyejiesho from sys_qiyejieshao and qiyejiesho = #{qiyejiesho} order by id desc where id = #{id} insert into sys_qiyejieshao id, qiyejiesho, #{id}, #{qiyejiesho}, update sys_qiyejieshao qiyejiesho = #{qiyejiesho}, where id = #{id} delete from sys_qiyejieshao where id = #{id} delete from sys_qiyejieshao where id in #{id}