PK for web, autoincrement vs UUID style, wich is better and why?

Posted by ElAlecs on Stack Overflow See other posts from Stack Overflow or by ElAlecs
Published on 2010-03-04T09:46:40Z Indexed on 2010/04/06 20:23 UTC
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mysql

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uuid

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primary-key

What is the real diference between each one?

I think auto inc is easy to hack vs uuid

Uuid is slow than autoincrement in a query with to many records, but is there a huge difference in it?

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