[英]Update Table with Aggregate function in where clause Bigquery
I have TableA with the following data我有包含以下数据的 TableA
Name A B Final
Andy 1 1 2
Sam 1 0 2
I want to write an update query which will do the following:我想编写一个更新查询,它将执行以下操作:
My Query我的查询
Update TableA
Set A = Case when Final in (1,2) then 1 else 0 End
Set B = Case When Final = 2 then 1 else 0
where final in (1,2) and **final <> sum(A+B)**
Since we can't use an aggregate function in update where clause I am not sure how to do the last part.由于我们不能在 update where 子句中使用聚合函数,所以我不确定如何做最后一部分。
The query should only update row for Sam.查询应该只更新 Sam 的行。
Thanks for you help!谢谢你的帮助!
Update TableA
Set A = Case when Final in (1,2) then 1 else 0 End
Set B = Case When Final = 2 then 1 else 0
where final in (1,2) and final <> A+B
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