update signature_template set del_flag = 2 where id = #{ids} SELECT st.id, st.template_name, st.type_id, sty.type_name, st.dept_id, sd.dept_name, st.file_path, st.del_flag FROM signature_template st LEFT JOIN sys_dept sd ON st.dept_id = sd.dept_id LEFT JOIN signature_type sty on st.type_id = sty.id and st.del_flag = 0 and st.dept_id = #{deptId} order by st.create_time desc