migrations/versions/aa204a8b5743_.py
"""empty message
Revision ID: aa204a8b5743
Revises: 90a9f0908326
Create Date: 2016-08-18 23:47:48.760843
"""
# revision identifiers, used by Alembic.
revision = 'aa204a8b5743'
down_revision = '90a9f0908326'
from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.add_column('custom_placeholder', sa.Column('thumbnail', sa.String(), nullable=True))
### end Alembic commands ###
def downgrade():
### commands auto generated by Alembic - please adjust! ###
op.drop_column('custom_placeholder', 'thumbnail')
### end Alembic commands ###