Automatically generating Guids in Sybase

Posted by Daniel Dyson on Stack Overflow See other posts from Stack Overflow or by Daniel Dyson
Published on 2010-04-15T13:38:41Z Indexed on 2010/04/24 11:13 UTC
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I have a table with 42 million records. 32 million have a null value and I would like to generate a new guid for each one. Should I do this in batches?

Also, going forward, I would like a new guid added to the field on the insert of a new record. What is the best way to do this?

The field is not the primary key, which is an auto-incrementing integer.

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Developer IT

Automatically generating Guids in Sybase - Developer IT

Automatically generating Guids in Sybase

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