23f9adef79ea_.py 文件源码

def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('user', 'admin',
               existing_type=sa.Boolean(),
               type_=mysql.TINYINT(display_width=1),
               existing_nullable=True)
    op.drop_column('dataset', 'meta_longitude')
    op.drop_column('dataset', 'meta_latitude')
    # ### end Alembic commands ###