外连接
摘要:
Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->-- out join sequenct : sub Collection1 => 结果集第一,二列有NULL值 2.考虑 Collection1(+) =dept =>Collectio... 阅读全文
posted @ 2009-05-02 20:15 dolphin_bobo 阅读(129) 评论(0) 推荐(0) 编辑