题目内容
关系式适用于( )。
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id < 4420851 and id<>'4420851' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id > 4420851 and id<>'4420851' order by id asc limit 5