"""Remove refresh_rate column from the user table. Revision ID: f700c4237e9d Revises: 16f8fc3cf0cc Create Date: 2016-10-05 08:47:51.384069 """ # revision identifiers, used by Alembic. revision = 'f700c4237e9d' down_revision = '16f8fc3cf0cc' branch_labels = None depends_on = None from alembic import op import sqlalchemy as sa def upgrade(): op.drop_column('user', 'refresh_rate') def downgrade(): op.add_column('user', sa.Column('refresh_rate', sa.Integer(), default=60))