29 lines
767 B
Python
29 lines
767 B
Python
"""add sequence to request revision
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Revision ID: a903ebe91ad5
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Revises: 04fe150da553
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Create Date: 2018-08-30 13:45:35.561657
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"""
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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 = 'a903ebe91ad5'
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down_revision = '04fe150da553'
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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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db = op.get_bind()
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op.add_column('request_revisions', sa.Column('sequence', sa.BigInteger(), nullable=False))
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db.execute("CREATE SEQUENCE request_revisions_sequence_seq OWNED BY request_revisions.sequence;")
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# ### end Alembic commands ###
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def downgrade():
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op.drop_column('request_revisions', 'sequence')
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