Richie

Sometimes at night when I look up at the stars, and see the whole sky just laid out there, don't you think I ain't remembering it all. I still got dreams like anybody else, and ever so often, I am thinking about how things might of been. And then, all of a sudden, I'm forty, fifty, sixty years old, you know?

2008年1月16日 #

PL/SQL的一些问题

摘要： 1. Rownum PL/SQL User's Guid and Reference中的描述： ROWNUM returns a number indicating the order in which a row was selected from a table. The first row selected has a ROWNUM of 1, the second row has a RO... 阅读全文

posted @ 2008-01-16 23:35 riccc 阅读(694) 评论(1) 推荐(0) 编辑

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