You can already do

cache.ram.clear(db._uri + '/SELECT')

and it will clear all cached select statements. You have to specify
db._uri because you may have multiple db cached.

Massimo

On Mar 9, 10:37 am, Thadeus Burgess <[email protected]> wrote:
> What if the cache system includes a "category" or "type" field. All
> cached SQL could be of type "SQL", and then say responses can be
> cached as "RESP". This way if you refresh the cache instead of
> clearing the entire thing, we can specify
>
> cache.ram.clear(type="SQL") and it will only clear the sql typed
> entries, leaving other aspects of the cache alone.
>
> however cache.ram.clear() will still clear everything.
>
> That way, the DAL could be set a flag to clear its own cache upon
> i/u/d operations.
>
> How does this sound? If good I can start on the patch right away :)
>
> -Thadeus
>
> On Tue, Mar 9, 2010 at 10:08 AM, mdipierro <[email protected]> wrote:
> > You can do that if after insert/update/delete you do
>
> > db(...).select(cache=(cache.disk,0))
>
> > Massimo
>
> > On Mar 9, 9:06 am, Praneeth <[email protected]> wrote:
> >> Would it be better to have a non time based caching? Say refresh cache
> >> on DB update?
> >> Time based caching requires guessing the cache time - which in my
> >> opinion seems like a bad thing to do.
>
> >> Thoughts?
>
> >> --
> >> Praneeth
>
> >> On 03/09/2010 08:33 PM, mdipierro wrote:
>
> >> > It is there already.
>
> >> > values=db(...).select(cache=(cache.disk,3600))
>
> >> > 3600 is the time.
>
> >> > On Mar 9, 5:23 am, Praneeth <[email protected]> wrote:
>
> >> >> Hello all,
>
> >> >> I was wondering if DAL level caching could be added. I am aware of
> >> >> cache.ram and cache.disk, but these require the usage of a decorator
> >> >> over the functions. I feel that a cache option to cache at the DAL level
> >> >> that could be enabled by flipping an option in db.py of an application
> >> >> would be of great help. The cache can be a key value pair of sorts,
> >> >> where the cache is flushed on each write/update and cached on the first
> >> >> read - There are probably smarter ways of doing this.
>
> >> >> Thoughts?
>
> >> >> --
> >> >> Praneeth
>
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