Re: Re: [PHP] Best practices for using MySQL index

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i agree. But InnoDB not fast like other, but this using for transaction. u should try to examine, if you choose performance.. chose other. If u use transaction, INNODB perhaps u can use?
*sry my bad LANG

Gergely Hodicska wrote:
Hi!


While this is not a MySQL mailing list, I try to give you some hints and keep it short.
There is maybe one important thing which should considered: clustered index. If use InnoDB you can think about to not using a surrogate key but a natural one which best support the query which you will use in most cases.

An InnoDB table's primary key is a clustered index and querying against it is very fast.


Best Regards,
Felhő



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