"""Adds column for conference challenge

Revision ID: 5d4dee3e24fc
Revises: 8b67c774279d
Create Date: 2020-03-27 10:47:57.672426

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '5d4dee3e24fc'
down_revision = '8b67c774279d'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('conference', sa.Column('conference_challenge', sa.String(), server_default='N/A', nullable=False))
    # ### end Alembic commands ###


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