At 17:02 -0700 5/3/04, Haitao Jiang wrote:
I have a complex query which took 4 seconds, I set the
query cache size to 512MB. BUt the query is not
cached, it only returns 7 rows, so the cache size is
not a problem here. Anyway I can find out why MySQL
4.1 is not caching my queries?

The criteria for caching are given on this page:


http://dev.mysql.com/doc/mysql/en/Query_Cache_How.html

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Paul DuBois, MySQL Documentation Team
Madison, Wisconsin, USA
MySQL AB, www.mysql.com

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