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Allow passing engine arguments to connect().

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This commit is contained in:
Eevee 2010-03-17 00:44:19 -07:00
parent 419f65c90c
commit a89a616203
1 changed files with 5 additions and 5 deletions
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10
pokedex/db/__init__.py
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@ -4,7 +4,7 @@ from sqlalchemy import MetaData, Table, create_engine, orm
from .tables import metadata from .tables import metadata
def connect(uri=None, **kwargs): def connect(uri=None, session_args={}, engine_args={}):
"""Connects to the requested URI. Returns a session object. """Connects to the requested URI. Returns a session object.
With the URI omitted, attempts to connect to a default SQLite database With the URI omitted, attempts to connect to a default SQLite database
@ -33,13 +33,13 @@ def connect(uri=None, **kwargs):
table.kwargs['mysql_charset'] = 'utf8' table.kwargs['mysql_charset'] = 'utf8'
### Connect ### Connect
engine = create_engine(uri) engine = create_engine(uri, **engine_args)
conn = engine.connect() conn = engine.connect()
metadata.bind = engine metadata.bind = engine
session_args = dict(autoflush=True, autocommit=False, bind=engine) all_session_args = dict(autoflush=True, autocommit=False, bind=engine)
session_args.update(kwargs) all_session_args.update(session_args)
sm = orm.sessionmaker(**session_args) sm = orm.sessionmaker(**all_session_args)
session = orm.scoped_session(sm) session = orm.scoped_session(sm)
return session return session