select system_id, system_title, system_type, hierarchy, reference_num, issue_dept, availability, content_type, content, file_name, file_url, create_by, create_time, update_by, update_time, status, is_del, remark from t_enterprise_system insert into t_enterprise_system system_title, system_type, hierarchy, reference_num, issue_dept, availability, content_type, content, file_name, file_url, create_by, create_time, update_by, update_time, status, is_del, remark, #{systemTitle}, #{systemType}, #{hierarchy}, #{referenceNum}, #{issueDept}, #{availability}, #{contentType}, #{content}, #{fileName}, #{fileUrl}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{status}, #{isDel}, #{remark}, update t_enterprise_system system_title = #{systemTitle}, system_type = #{systemType}, hierarchy = #{hierarchy}, reference_num = #{referenceNum}, issue_dept = #{issueDept}, availability = #{availability}, content_type = #{contentType}, content = #{content}, file_name = #{fileName}, file_url = #{fileUrl}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, status = #{status}, is_del = #{isDel}, remark = #{remark}, where system_id = #{systemId} delete from t_enterprise_system where system_id = #{systemId} delete from t_enterprise_system where system_id in #{systemId}