forked from openlp/openlp
Record timestamps of changes in songs database
bzr-revno: 1724
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commit
ed57b9bfbd
@ -31,6 +31,7 @@ the Songs plugin
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from sqlalchemy import Column, ForeignKey, Table, types
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from sqlalchemy.orm import mapper, relation
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from sqlalchemy.sql.expression import func
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from openlp.core.lib.db import BaseModel, init_db
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@ -195,7 +196,10 @@ def init_schema(url):
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Column(u'song_number', types.Unicode(64)),
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Column(u'theme_name', types.Unicode(128)),
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Column(u'search_title', types.Unicode(255), index=True, nullable=False),
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Column(u'search_lyrics', types.UnicodeText, nullable=False)
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Column(u'search_lyrics', types.UnicodeText, nullable=False),
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Column(u'create_date', types.DateTime(), default=func.now()),
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Column(u'last_modified', types.DateTime(), default=func.now(),
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onupdate=func.now())
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)
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# Definition of the "topics" table
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@ -25,15 +25,16 @@
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The :mod:`upgrade` module provides a way for the database and schema that is the backend for
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the Songs plugin
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The :mod:`upgrade` module provides a way for the database and schema that is the
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backend for the Songs plugin
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"""
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from sqlalchemy import Column, ForeignKey, Table, types
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from sqlalchemy.sql.expression import func
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from migrate import changeset
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from migrate.changeset.constraint import ForeignKeyConstraint
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__version__ = 1
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__version__ = 2
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def upgrade_setup(metadata):
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"""
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@ -75,3 +76,13 @@ def upgrade_1(session, metadata, tables):
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ForeignKeyConstraint([u'song_id'], [u'songs.id'],
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table=tables[u'media_files']).create()
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def upgrade_2(session, metadata, tables):
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"""
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Version 2 upgrade.
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This upgrade adds a create_date and last_modified date to the songs table
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"""
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Column(u'create_date', types.DateTime(), default=func.now())\
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.create(table=tables[u'songs'], populate_default=True)
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Column(u'last_modified', types.DateTime(), default=func.now())\
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.create(table=tables[u'songs'], populate_default=True)
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