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我有一个表，其中有 8 列，其中 2 列是To&From这些具有日期时间的数据类型。我想在这两个字段上使用一些过滤器执行选择查询。

现在看下面的例子

Record X = From "5 May" to  "18 May" 

Filter 1: from "5 May" to "5 May" … x should show 

Filter 2: from "10 May" to "10 May" … x should show

Filter 3: from "1 May" to "1 May" … x should NOT show

Filter 4: from "19 May" to "19 May" … x should NOT show

Filter 5: from "18 May" to "18 May" … x should show 

Filter 6: From "4 May" to  "17 May" ….  X should show

Filter 7: From "4 May" to  "18 May" ….  X should show

Filter 8: From "4 May" to  "19 May" ….  X should show

Filter 9: From "5 May" to  "17 May" ….  X should show

Filter 10: From "5 May" to  "18 May" ….  X should show

Filter 11: From "5 May" to  "19 May" ….  X should show

Filter 12: From "2 May" to  "3 May" ….  X should NOT show

Filter 13: From "20 May" to  "25 May" ….  X should NOT show

所以基本上逻辑是如果过滤日期范围和数据库日期范围之间有任何共同的日期，那么记录应该显示在结果中。

你能帮我么？看到所有这些配置后，我很困惑。

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3 回答 3

1 
SELECT *
FROM YourTable
WHERE from >= '5/5/2014'
  AND from < '5/6/2014'
  AND to >= '5/5/2014'
  AND to < '5/6/2014'

不会像过滤器 1 那样简单吗？还是您需要 1 个查询中的所有过滤器？

于 2014-05-03T18:56:22.880 回答
1

您需要 afrom或to列在过滤器定义的范围内，包括：

declare @filter_from datetime, @filter_to datetime

select *
from <table>
where col_from between @filter_from and @filter_to
  or col_to between @filter_from and @filter_to
  or @filter_from between col_from and col_to
  or @filter_to between vol_from and col_to
于 2014-05-03T20:27:40.110 回答
0

尝试这个 

Select * from table_name where startDate between '4 May' and '18 May'
And endDate between '5 May' and '19 May'

谢谢。希望这会有所帮助

于 2014-05-03T18:52:42.097 回答