diff options
Diffstat (limited to 'lib/sqlalchemy/orm/shard.py')
| -rw-r--r-- | lib/sqlalchemy/orm/shard.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/shard.py b/lib/sqlalchemy/orm/shard.py index 5036bc115..7cf4eb2cc 100644 --- a/lib/sqlalchemy/orm/shard.py +++ b/lib/sqlalchemy/orm/shard.py @@ -1,3 +1,10 @@ +"""Defines a rudimental 'horizontal sharding' system which allows a +Session to distribute queries and persistence operations across multiple +databases. + +For a usage example, see the example ``examples/sharding/attribute_shard.py``. + +""" from sqlalchemy.orm.session import Session from sqlalchemy.orm.query import Query from sqlalchemy import exceptions, util |