Re: [eclipselink-users] Difference between cache-usage and maintain-cach

[James Sutherland <jamesssss@xxxxxxxxx>]

There is also some information on caching here,

http://en.wikibooks.org/wiki/Java_Persistence/Caching



ljnelson wrote:
> 
> On Thu, Mar 17, 2011 at 9:53 AM, Tom Ware <tom.ware@xxxxxxxxxx> wrote:
> 
>> The query results cache query hint is not quite the same.  You should
>> only
>> use this query hint for absolutely static data.  When you use a
>> query-results-cache, the database will only be hit once.  Every time you
>> use
>> the query it will return the same results as the first usage.
>>
> 
> Which, for U. S. state data, is exactly what I want.  So it sounds like
> for
> this relatively simple use case (state data, gender tables, other things
> that are used basically only to validate foreign keys),
> query-results-cache
> is what I want.  (Yes? he asked, somewhat nervously.)
> 
> L
> 
> 


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