sql语句(Oracle和sqlserver)
查询表的首句:(Oracle)
select * from (select a.*, rownum as rn from tab_name a order by col )where rn = 1
or
select * from tab_name where rownum = 1
sqlserver
Select TOP 1 * from 表
转载于:https://www.cnblogs.com/huangwentian/p/10423572.html
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