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---- [求助]按时段加载数据，报错 (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=174396)
-- 发布时间：2022/1/13 15:55:00
-- [求助]按时段加载数据，报错
\'加载近三个月数据
\'Dim y As Integer = Date.Today.Year
\'Dim m As Integer = Date.Today.Month - 2
\'Dim dt1 As New Date(y,m,1)
\'Dim dt2 As Date=Date.Today()
\'Dim Filter As String ="统计月 >= \'" & dt1 & "\' And 统计月 <= \'" & dt2 & "\'"
感觉写法没问题啊？？
[此贴子已经被作者于2022/1/13 15:55:08编辑过]
-- 发布时间：2022/1/13 16:00:00
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Dim m As Integer = Date.Today.Month - 2 这个有问题，小于3月时成负数了
-- 发布时间：2022/1/13 16:14:00
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Dim dt As Date = Date.Today.AddMonths (-3)
此主题相关图片如下：qq截图20220113161442.jpg
[此贴子已经被作者于2022/1/13 16:15:03编辑过]
-- 发布时间：2022/1/13 16:47:00
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http://www.foxtable.com/webhelp/topics/1337.htm
-- 发布时间：2022/1/13 19:49:00
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谢谢，我最终采用了ms sql的写法，filter="DateDiff(m,统计月,GetDate()) < 3" 感觉更简洁些
[此贴子已经被作者于2022/1/13 19:50:55编辑过]