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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-02-12 21:43:19 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-02-12 21:43:19 +0000 |
| commit | a2a3b701c71b8c424c4e63ee455aed12db2c54e2 (patch) | |
| tree | d0eaa112db9260fc9958bba05faece812d0a7c2f /examples/beaker_caching/advanced.py | |
| parent | e0b40f88446b86a46e6c066b0cb85510c38c4d1b (diff) | |
| download | sqlalchemy-a2a3b701c71b8c424c4e63ee455aed12db2c54e2.tar.gz | |
- Changed the beaker cache example a bit to have a separate
RelationCache option for lazyload caching. This object
does a lookup among any number of potential attributes
more efficiently by grouping several into a common structure.
Both FromCache and RelationCache are simpler individually.
Diffstat (limited to 'examples/beaker_caching/advanced.py')
| -rw-r--r-- | examples/beaker_caching/advanced.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/examples/beaker_caching/advanced.py b/examples/beaker_caching/advanced.py index ebb17cfe5..8e3361b1e 100644 --- a/examples/beaker_caching/advanced.py +++ b/examples/beaker_caching/advanced.py @@ -8,7 +8,7 @@ and collection caching. import environment from model import Person, Address, cache_address_bits -from meta import Session, FromCache +from meta import Session, FromCache, RelationCache from sqlalchemy.orm import eagerload def load_name_range(start, end, invalidate=False): @@ -35,7 +35,7 @@ def load_name_range(start, end, invalidate=False): # have the "addresses" collection cached separately # each lazyload of Person.addresses loads from cache. - q = q.options(FromCache("default", "by_person", Person.addresses)) + q = q.options(RelationCache("default", "by_person", Person.addresses)) # alternatively, eagerly load the "addresses" collection, so that they'd # be cached together. This issues a bigger SQL statement and caches |