求一条SQL语句或函数 select * from (select * from 表 order by 日期 desc) where rownum<2 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 select * from tbname where abs(dtcol-sysdate)=(select min(abs(dtcol-sysdate)) from tbname) select * from(select a.*,row_number() over(order by col_date desc) rm from tabname a)where rm=1 (select * from 表名)minus(select * from 表名 where rownum < (select count(*) from 表名)); select * from tablename where abs(MONTHS_BETWEEN(TO_DATE(dtcol),sysdate)) =(select min(abs(MONTHS_BETWEEN(TO_DATE(dtcol),sysdate)))from tablename ) select * from where rowid in (select last_value(rowid) over(order by rownum) lvalue from tablename) 两个物理隔绝的oracle数据库如何能同步 求马士兵Oracle视频教程 自增主键的烦恼! 树层次统计 问个华为面试的SQL题目 一个简单的查询问题 弱弱的问一个关于数据字典的问题 紧急求助,这条SQL语句怎么写 紧急、、、寻找工具软件 dbverify!在线等待,谢谢!!!!!!!!!!!!! 如何实现distinct对查询几列中的某一列不重复。 时间为什么显示成日期? 触发器问题!!!郁闷啊!!
where abs(dtcol-sysdate)=(select min(abs(dtcol-sysdate)) from tbname)
(select a.*,row_number() over(order by col_date desc) rm from tabname a)
where rm=1
minus
(select * from 表名 where rownum < (select count(*) from 表名));
select * from tablename
where abs(MONTHS_BETWEEN(TO_DATE(dtcol),sysdate))
=(select min(abs(MONTHS_BETWEEN(TO_DATE(dtcol),sysdate)))from tablename )
(select last_value(rowid) over(order by rownum) lvalue from tablename)