186b9f3f06f4_.py 文件源码

def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('bit_performance_report', 'mobile_app_purchases')
    op.drop_column('bit_performance_report', 'mobile_app_installs')
    op.drop_column('bit_performance_report', 'cost_per_mobile_app_purchases')
    op.drop_column('bit_performance_report', 'cost_per_mobile_app_installs')
    op.drop_column('bit_facebook_daily_ad_insights_impression_device', 'mobile_app_purchases')
    op.drop_column('bit_facebook_daily_ad_insights_impression_device', 'mobile_app_installs')
    op.drop_column('bit_facebook_daily_ad_insights_impression_device', 'cost_per_mobile_app_purchases')
    op.drop_column('bit_facebook_daily_ad_insights_impression_device', 'cost_per_mobile_app_installs')
    # ### end Alembic commands ###