"""Add telephone number Revision ID: 3243c3538fc Revises: 2d696203e56 Create Date: 2015-06-04 18:39:54.895177 """ # revision identifiers, used by Alembic. revision = '3243c3538fc' down_revision = '2d696203e56' from alembic import op import sqlalchemy as sa def upgrade(): ### commands auto generated by Alembic - please adjust! ### op.add_column('location', sa.Column('telephone', sa.String(length=20), nullable=True)) ### end Alembic commands ### def downgrade(): ### commands auto generated by Alembic - please adjust! ### op.drop_column('location', 'telephone') ### end Alembic commands ###