假设我有文字(不是HTML),我是从文本区域拉出来的.看起来像:
ALTER LOGIN [user1] DISABLE
GO
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
ALTER LOGIN [user2] DISABLE
GO
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
~~~~~~~~~~~~~ important stuff to keep ~~~~~~~~~~~~~~~
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我正在尝试从每个用户的ALTER删除到GO.使用replace(),我可以从ALTER替换为DISABLE,但我无法弄清楚如何匹配GO(在下一行),以便它删除整个块.思考?
假设我有一个包含以下列的表...
Name, Date, Number
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并说我们在这些列中插入了以下数据......
Bob, 2011-11-22, 1
Bob, 2011-11-22, 5
Bob, 2011-11-22, 4
Bob, 2011-11-22, 3
Wendy, 2011-11-22, 3
Wendy, 2011-11-22, 4
Wendy, 2011-11-22, 2
Wendy, 2011-11-22, 1
Chris, 2011-11-22, 4
Chris, 2011-11-22, 1
Bob, 2011-11-21, 4
Bob, 2011-11-21, 3
Wendy, 2011-11-21, 2
Wendy, 2011-11-21, 4
Wendy, 2011-11-21, 1
Chris, 2011-11-21, 4
Chris, 2011-11-21, 1
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现在我想做的是为每个日期获取每个名称的最大数字值.所以我的查询结果看起来像这样......
Bob, 2011-11-22, 5
Wendy, 2011-11-22, 4
Chris, 2011-11-22, 4
Bob, 2011-11-21, 4
Wendy, 2011-11-21, 4
Chris, 2011-11-21, 4
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任何帮助,将不胜感激.我正在使用SQL 2005.