33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
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from sqlalchemy import *
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from migrate import *
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from migrate.changeset import schema
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pre_meta = MetaData()
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post_meta = MetaData()
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user = Table('user', post_meta,
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Column('id', Integer, primary_key=True, nullable=False),
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Column('nickname', String(length=64)),
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Column('email', String(length=120)),
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Column('role', SmallInteger, default=ColumnDefault(0)),
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Column('about_me', String(length=140)),
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Column('last_seen', DateTime),
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)
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def upgrade(migrate_engine):
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# Upgrade operations go here. Don't create your own engine; bind
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# migrate_engine to your metadata
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pre_meta.bind = migrate_engine
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post_meta.bind = migrate_engine
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post_meta.tables['user'].columns['about_me'].create()
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post_meta.tables['user'].columns['last_seen'].create()
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def downgrade(migrate_engine):
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# Operations to reverse the above upgrade go here.
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pre_meta.bind = migrate_engine
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post_meta.bind = migrate_engine
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post_meta.tables['user'].columns['about_me'].drop()
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post_meta.tables['user'].columns['last_seen'].drop()
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