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43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
"""empty message
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Revision ID: 0ae9742a2b14
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Revises: cb3a03c10a0e
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Create Date: 2020-03-04 13:18:29.509562
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"""
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import uuid
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '0ae9742a2b14'
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down_revision = 'cb3a03c10a0e'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('file', sa.Column('latest_version', sa.Integer(), nullable=True))
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op.drop_column('file', 'version')
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op.drop_column('file', 'last_updated')
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op.add_column('file_data', sa.Column('last_updated', sa.DateTime(timezone=True), nullable=True))
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op.add_column('file_data', sa.Column('md5_hash', postgresql.UUID(as_uuid=True), nullable=False, server_default=str(uuid.uuid4())))
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op.alter_column('file_data', 'md5_hash', server_default=None)
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op.add_column('file_data', sa.Column('version', sa.Integer(), nullable=True))
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_column('file_data', 'version')
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op.drop_column('file_data', 'md5_hash')
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op.drop_column('file_data', 'last_updated')
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op.add_column('file', sa.Column('last_updated', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True))
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op.add_column('file', sa.Column('version', sa.INTEGER(), autoincrement=False, nullable=True))
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op.drop_column('file', 'latest_version')
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# ### end Alembic commands ###
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