PERCENTILE_CONT是一种用于计算百分位数的函数,而group by是一种用于根据指定的列对数据进行分组的语句。这两个概念在BigQuery中都有重要的应用。 1. PERCENTILE_...
Please add support for the SQL standard functions percentile_cont & percentile_disc already supported by most major SQL databases https://issues.apache.org/jira/browse/HIVE-16255 https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#percentile_cont ...
如果我理解正确,您可以聚合到一个数组中,然后取消嵌套:
BigQuery Basics Data Types Get Started with BigQuery and PopSQL in 5 Minutes Accessing BigQuery Public Datasets Database Management How to Drop a Column How to Add a Column How to Duplicate a Table How to Rename a Table How to Drop a Table How to Create a Table Dates and Times How to ...