"""add country field to contacts table Revision ID: 9d4b82f3a1e7 Revises: 8f3a91d2e4c5 Create Date: 2024-01-18 10:23:45.123456 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '9d4b82f3a1e7' down_revision = '8f3a91d2e4c5' branch_labels = None depends_on = None def upgrade(): op.add_column('contacts', sa.Column('country', sa.String(), nullable=True)) def downgrade(): op.drop_column('contacts', 'country')