为了确定变更管理计划的临界值，项目经理应使用下列哪项？

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26937' and id < 2236955 and id<>'2236955' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26937' and id > 2236955 and id<>'2236955' order by id asc limit 5