[英]date comparison to check if last date has passed
I have a DB table with the following columns 我有一个包含以下列的数据库表
- PolicyNumber 保单号码
- NextPremiumDate 下一个PremiumDate
- PremiumNumber 保费号码
For each PolicyNumber
i have 5 NextPremiumDates
. 对于每个PolicyNumber
我都有5个NextPremiumDates
。
I want to display the 1st NextPremiumDate which is easy ...but i want to show the next NextPremiumDate
only after the last NextPremiumDate
has passed...How do i check if the last date has passed?? 我想显示第一个NextPremiumDate很容易...但是我想仅在最后一个NextPremiumDate
通过之后才显示下一个NextPremiumDate
...如何检查最后一个日期是否过去了?
I mean if i have 5 dates in the table given above...how do i check if the 1st date has passed then show 2nd date ...if 2nd has passed show 3rd and so on. 我的意思是如果我在上表中有5个日期...我该如何检查第一个日期是否已过然后显示第二个日期...如果第二个日期已过显示第三个,依此类推。
SELECT Top 1 NextPremiumDate
FROM MyTable
where NextPremiumDate >= getdate()
ORDER BY NextPremiumDate ASC
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