Re: [PHP-DB] Re: [PHP] Best practices for using MySQL index
[email protected] (Gergely Hodicska)
| Newsgroups | php.db,php.general |
|---|---|
| Message-ID | <[email protected]> |
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