"""log dt Revision ID: 1d2ddd543133 Revises: d2424a248d63 Create Date: 2016-03-25 14:35:44.642576 """ # revision identifiers, used by Alembic. revision = '1d2ddd543133' down_revision = 'd2424a248d63' from alembic import op import sqlalchemy as sa def upgrade(): op.add_column('logs', sa.Column('dt', sa.Date(), nullable=True)) def downgrade(): op.drop_column('logs', 'dt')