摘要:
select * from(select a1.*, rownum.rn from(select *from emp) a1 where rownum=6; select * from(select a1.*, rownum.rn from(select *from emp) a1 where rownum=6; 阅读全文
posted @ 2016-05-21 23:08
IT温故而知新
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摘要:
jdbc:oracle:thin:@localhost:1521:orcl 阅读全文
posted @ 2016-05-21 22:51
IT温故而知新
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