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37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
"""
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Revision ID: 0137_notification_template_hist
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Revises: 0136_user_mobile_nullable
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Create Date: 2017-11-08 10:15:07.039227
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"""
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from alembic import op
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revision = '0137_notification_template_hist'
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down_revision = '0136_user_mobile_nullable'
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def upgrade():
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op.drop_constraint('notifications_template_id_fkey', 'notifications', type_='foreignkey')
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op.execute("""
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ALTER TABLE notifications ADD CONSTRAINT "notifications_templates_history_fkey"
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FOREIGN KEY ("template_id", "template_version") REFERENCES "templates_history" ("id", "version")
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NOT VALID
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""")
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op.drop_constraint('notification_history_template_id_fkey', 'notification_history', type_='foreignkey')
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op.execute("""
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ALTER TABLE notification_history ADD CONSTRAINT "notification_history_templates_history_fkey"
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FOREIGN KEY ("template_id", "template_version") REFERENCES "templates_history" ("id", "version")
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NOT VALID
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""")
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def downgrade():
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op.drop_constraint('notifications_templates_history_fkey', 'notifications', type_='foreignkey')
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op.create_foreign_key('notifications_template_id_fkey', 'notifications', 'templates', ['template_id'], ['id'])
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op.drop_constraint('notification_history_templates_history_fkey', 'notification_history', type_='foreignkey')
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op.create_foreign_key('notification_history_template_id_fkey', 'notification_history', 'templates',
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['template_id'], ['id'])
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