无尿是指24小时尿量小于（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28448' and id < 2323773 and id<>'2323773' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28448' and id > 2323773 and id<>'2323773' order by id asc limit 5