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comparison Mapping.py @ 2:8a624ee48a74

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First skeleton for sqlalchemy: define the mapping and create the first feed
author Dirk Olmes <dirk@xanthippe.ping.de>
date Mon, 26 Apr 2010 17:40:55 +0200
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children e0199f383442
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1:8b0280b4bb09 2:8a624ee48a74
1
2 from Feed import Feed
3 from sqlalchemy import Column
4 from sqlalchemy import Integer
5 from sqlalchemy import MetaData
6 from sqlalchemy import String
7 from sqlalchemy import Table
8 from sqlalchemy.orm import mapper
9
10 def createMapping(engine):
11 metadata = MetaData(engine)
12
13 feedTable = Table("feed", metadata,
14 Column("pk", Integer, primary_key=True),
15 Column("name", String(255), nullable=False),
16 Column("url", String(255), nullable=False)
17 )
18
19 metadata.create_all()
20
21 mapper(Feed, feedTable)