如何为 binary(8) 字段生成时间戳值?

我的表中需要两个时间戳字段.一种是用于更新操作的时间戳类型，一种是用于插入的 (binary(8)).

I need two timestamp fields in my table. One, of the timestamp type for update operation, and the one (binary(8)) for the insert one.

时间戳类型的值是由sql server自动生成的，从哪里获取第二列的值?

The timestamp type's value is auto generated by the sql server, Where to get the value for that second column from?

我不确定是否理解您的问题，但是:

I'm not sure to understand your problem but :

SELECT CONVERT(varbinary(8), CAST(CONVERT(DATETIME, GETDATE()) AS TIMESTAMP))

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