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Is TimeStamp column unique?

Is TimeStamp unique in all rows?

Does it have a unique index on it?

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Arian Avatar asked May 16 '12 10:05

Arian


1 Answers

timestamp is a data type that exposes automatically generated binary numbers, which are guaranteed to be unique within a database. timestamp is used typically as a mechanism for version-stamping table rows. The storage size is 8 bytes.


For more info, check THIS article.

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aF. Avatar answered Sep 29 '22 17:09

aF.