标幺值、有名值、基准值三者之间的关系是(  )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69510' and id < 4503162 and id<>'4503162' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69510' and id > 4503162 and id<>'4503162' order by id asc limit 5