"""add medical card unique constaint

Revision ID: 9bac2789f1a8
Revises: 7f86841687c3
Create Date: 2023-07-22 02:00:26.177149

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '9bac2789f1a8'
down_revision = '7f86841687c3'
branch_labels = None
depends_on = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_unique_constraint('person_id', 'medical_cards', ['person_id'])
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint('person_id', 'medical_cards', type_='unique')
    # ### end Alembic commands ###