"""empty message Revision ID: 4e98ea7e43d Revises: 52eaf89477f Create Date: 2016-01-27 15:32:59.724051 """ # revision identifiers, used by Alembic. revision = '4e98ea7e43d' down_revision = '52eaf89477f' from alembic import op import sqlalchemy as sa def upgrade(): ### commands auto generated by Alembic - please adjust! ### op.add_column('users', sa.Column('password_reset_uuid', sa.String(length=36), nullable=True)) op.create_unique_constraint(None, 'users', ['password_reset_uuid']) ### end Alembic commands ### def downgrade(): ### commands auto generated by Alembic - please adjust! ### op.drop_constraint(None, 'users', type_='unique') op.drop_column('users', 'password_reset_uuid') ### end Alembic commands ###