""" Add a start day for vacations Revision ID: 3b281286c7bd Revises: 25fd6c7bcb4a Create Date: 2018-09-27 22:20:08.158553 """ revision = '3b281286c7bd' down_revision = '25fd6c7bcb4a' from alembic import op import sqlalchemy as sa def upgrade(): with op.batch_alter_table('user') as batch: batch.add_column(sa.Column('reply_startdate', sa.Date(), nullable=False, server_default="1900-01-01")) def downgrade(): with op.batch_alter_table('user') as batch: batch.drop_column('reply_startdate')