(2019 •四川）关于地球南北极，下列说法不正确的是：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29349' and id < 2389879 and id<>'2389879' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29349' and id > 2389879 and id<>'2389879' order by id asc limit 5