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comparison Database.py @ 70:842727971796

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have the DB URL as parameter when creating a session and fall back to commandline arguments if no DB URL was passed in
author Dirk Olmes <dirk@xanthippe.ping.de>
date Wed, 11 Aug 2010 02:30:47 +0200
parents 254d5b89a6ca
children
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69:d20e99d46d78 70:842727971796
8 # Keep the connection to the database only once. The feed updater and the GUI app will 8 # Keep the connection to the database only once. The feed updater and the GUI app will
9 # operate on a single engine/session but this comes in handy for interactive use 9 # operate on a single engine/session but this comes in handy for interactive use
10 engine = None 10 engine = None
11 SessionMaker = None 11 SessionMaker = None
12 12
13 def createSession(): 13 def createSession(databaseUrl=None):
14 databaseUrl = _getDatabaseUrl() 14 if databaseUrl is None:
15 databaseUrl = _getDatabaseUrl()
15 initEngine(databaseUrl) 16 initEngine(databaseUrl)
16 Mapping.createMapping(engine) 17 Mapping.createMapping(engine)
17 initSessionMaker() 18 initSessionMaker()
18 return SessionMaker() 19 return SessionMaker()
19 20