Scalar Subquery Produced More Than One Element

Variant helmchart I have tried the query below and I get the error. Find centralized trusted content and collaborate around the technologies you.

Understanding Google Bigquery Subquery Simplified 101

This can lead to duplicate rows in.

. You could change it to this. If I rewrite this to use a nested arrays. SELECT column2 FROM table2 WHERE column1 SELECT column2 FROM table2 LIMIT 1 This would return the same results as the original query but.

A scalar subquery expression is a subquery that returns exactly one column value from one row. For more reading take a look at types of expression subqueries in the documentation. In your case you needed an ARRAY subquery since the idea was to take an.

Scalar subquery produced more than one element. Scalar subquery produced more than one element What I want to do is count the number of different parameters and group them by date. No Comments on Getting an error.

Create free Team Collectives on Stack Overflow. Create free Team Collectives on Stack Overflow. If the scalar subquery returns more than one element the outer query will be executed multiple times once for each element in the subquerys result set.

Find centralized trusted content and collaborate around the technologies you. The value of the scalar subquery expression is the value of the select list item of the.

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