42 lines
958 B
Python
42 lines
958 B
Python
"""backup dhid
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Revision ID: 6b0880832b78
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Revises: d7ea9a3b2da1
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Create Date: 2022-09-07 12:53:25.827186
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"""
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import citext
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import sqlalchemy as sa
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from alembic import context, op
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# revision identifiers, used by Alembic.
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revision = '6b0880832b78'
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down_revision = 'd7ea9a3b2da1'
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branch_labels = None
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depends_on = None
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def get_inv():
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INV = context.get_x_argument(as_dictionary=True).get('inventory')
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if not INV:
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raise ValueError("Inventory value is not specified")
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return INV
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def upgrade():
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op.add_column(
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'device',
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sa.Column('dhid_bk', citext.CIText(), unique=False, nullable=True),
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schema=f'{get_inv()}',
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)
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op.add_column(
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'device',
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sa.Column('phid_bk', citext.CIText(), unique=False, nullable=True),
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schema=f'{get_inv()}',
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)
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def downgrade():
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op.drop_column('device', 'dhid_bk', schema=f'{get_inv()}')
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op.drop_column('device', 'phid_bk', schema=f'{get_inv()}')
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