SQL 午夜前后的服务器计数 - 24 小时

Question

我需要使用一个使用 24 小时日期时间的字段来计算午夜之前和之后的记录。以下语句对于同一天的时间非常有效，例如在 10:30 上午和 4:29 下午之间：

WHERE CAST (theader_tdatetime AS time) BETWEEN '10:30' and '16:29'

但是，我还需要 select 记录从 7:31 下午到 2:00 上午，我的声明不再有效：

WHERE CAST (theader_tdatetime AS time) BETWEEN '19:31' and '02:00'

我如何 select 从这个时间范围开始记录？

编辑：几个弥合午夜间隙的示例记录

2015-11-20 23:48:52.000  
2015-11-20 23:49:58.000  
2015-11-20 23:51:35.000  
2015-11-20 23:58:51.000  
2015-11-20 23:59:26.000  
2015-11-21 00:04:03.000  
2015-11-21 00:04:36.000  
2015-11-21 00:05:11.000

Answer 1

WHERE CAST (transaction_date AS time)
BETWEEN '15:30 PM' and '23:59 PM' 
or CAST (transaction_date AS time) BETWEEN '0:00 AM' and '02:00 AM'

Answer 2

WHERE CAST (theader_tdatetime AS time) >= '19:31' OR CAST (theader_tdatetime AS time) <= '02:00'

SQL 午夜前后的服务器计数 - 24 小时

SQL Server count between before and after midnight - 24 hours

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