（文）函数 的定义域为                     （   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16189' and id < 1360070 and id<>'1360070' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16189' and id > 1360070 and id<>'1360070' order by id asc limit 5