问题
Is there an equivalent of GROUP EACH / JOIN EACH in standard SQL ? I'm exceeding my resources.
回答1:
Nope. :o(
There is no such equivalent in Standard SQL.... EACH
was a hint for BQ Engine (Legacy SQL) to more optimally process respective command - which is already covered in Standard SQL w/o any hint'ing
Your option is to tune/optimize your query
来源:https://stackoverflow.com/questions/50769877/bigquery-equivalent-of-group-each-in-standard-sql