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Is there a way to control query expiration time in cache? [message #2962]

Wed, 16 April 2008 02:29

hairroot
Messages: 7
Registered: April 2008

Junior Member

I am not quite sure when the query got to be expired in query cache.

Does mysql tick out the least recently used query when the cache is full?

my question is:
can I let a query exist in the cache for a specific time(a day for example)?

thanks

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Re: Is there a way to control query expiration time in cache? [message #2963 is a reply to message #2962 ]

Wed, 16 April 2008 03:24

safari
Messages: 26
Registered: August 2006
Location: Vietnam

Junior Member

Hi,
You should read about MySQL cache to have better understanding. Good start are at http://dev.mysql.com/doc/mysql/en/Query_Cache.html and http://dev.mysql.com/tech-resources/articles/mysql-query-cac he.html

I guess what you're looking for is just a cache layer in between your application and (mysql) database server.

Please consider of using memcached for this type of caching.

Regards.

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