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devicehub-teal/ereuse_devicehub/migrations/versions/378b6b147b46_nullable.py

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2020-12-16 10:57:51 +00:00
"""empty message
Revision ID: 378b6b147b46
Revises: bf600ca861a4
Create Date: 2020-12-16 11:45:13.339624
"""
from alembic import context
from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils
import citext
import teal
# revision identifiers, used by Alembic.
revision = '378b6b147b46'
down_revision = 'bf600ca861a4'
branch_labels = None
depends_on = None
def get_inv():
INV = context.get_x_argument(as_dictionary=True).get('inventory')
if not INV:
raise ValueError("Inventory value is not specified")
return INV
def upgrade():
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op.alter_column('computer', 'chassis', nullable=True, schema=f'{get_inv()}')
op.alter_column('display', 'size', nullable=True, schema=f'{get_inv()}')
op.alter_column('display', 'resolution_width', nullable=True, schema=f'{get_inv()}')
op.alter_column('display', 'resolution_height', nullable=True, schema=f'{get_inv()}')
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# pass
def downgrade():
pass