migrations/versions/de41bffc4830_.py
"""empty message
Revision ID: de41bffc4830
Revises: c61a3c33adb5
Create Date: 2017-06-20 11:04:16.344382
"""
# revision identifiers, used by Alembic.
revision = 'de41bffc4830'
down_revision = 'c61a3c33adb5'
from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column('event_invoices', sa.Column('invoice_pdf_url', sa.String(), nullable=True))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_column('event_invoices', 'invoice_pdf_url')
# ### end Alembic commands ###