"""remove_constraint_from_campaign

Revision ID: f44c9321eda2
Revises: 30e58f554484
Create Date: 2021-11-17 07:27:15.141616

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'f44c9321eda2'
down_revision = '30e58f554484'
branch_labels = None
depends_on = None


def upgrade():
    op.alter_column('Campaign', 'provider_id', existing_type=sa.Integer(), nullable=True)



def downgrade():
    op.alter_column('Campaign', 'provider_id', existing_type=sa.Integer(), nullable=False)

    # ### commands auto generated by Alembic - please adjust! ###
    pass
    # ### end Alembic commands ###