下列需要实施保护性隔离的对象是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30939' and id < 2490439 and id<>'2490439' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30939' and id > 2490439 and id<>'2490439' order by id asc limit 5