- "filed": "CASE WHEN sum(CEIL(t1.play_3s_ratio * t1.aclick)) / sum(t1.aclick) IS NULL THEN 0 ELSE round(sum(CEIL(t1.play_3s_ratio * t1.aclick)) / sum(t1.aclick)*100,2) end as play3sRate ",
+ "filed": "(CASE WHEN sum(t1.aclick) != 0 THEN round( sum(t1.play_3s_ratio * t1.aclick) / sum(t1.aclick) * 100,2) ELSE 0 END )AS play3sRate ",