"""add column webpage in the user table Revision ID: 16f8fc3cf0cc Revises: 957d4c5b8ac9 Create Date: 2016-09-21 08:00:27.160357 """ # revision identifiers, used by Alembic. from alembic import op import sqlalchemy as sa revision = "16f8fc3cf0cc" down_revision = "957d4c5b8ac9" branch_labels = None depends_on = None def upgrade(): op.add_column("user", sa.Column("webpage", sa.String(), default="")) def downgrade(): op.drop_column("user", "webpage")