可用升华法提取、分离

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30795' and id < 2480069 and id<>'2480069' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30795' and id > 2480069 and id<>'2480069' order by id asc limit 5