"""add pro field to user table Revision ID: a9ecd1c767 Revises: 66594a9866c Create Date: 2014-11-05 10:31:37.734790 """ # revision identifiers, used by Alembic. revision = 'a9ecd1c767' down_revision = '66594a9866c' from alembic import op import sqlalchemy as sa def upgrade(): op.add_column('user', sa.Column('pro', sa.Boolean, default=False)) query = 'UPDATE "user" SET pro=false;' op.execute(query) def downgrade(): op.drop_column('user', 'pro')