已知函数 的取值范围为（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16565' and id < 1441191 and id<>'1441191' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16565' and id > 1441191 and id<>'1441191' order by id asc limit 5