"""PN table

Revision ID: c1377d41bf27
Revises: be67c6934c05
Create Date: 2021-05-03 17:20:44.055359

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'c1377d41bf27'
down_revision = 'be67c6934c05'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('PN', sa.Column('type', sa.Integer(), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('PN', 'type')
    # ### end Alembic commands ###