首先调用数据集并查看含有哪些表格: fromgoogle.cloudimportbigqueryclient=bigquery.Client()dataset_ref=client.dataset('google_analytics_sample',project='bigquery-public-data')dataset=client.get_dataset(dataset_ref)tables=clien
While this format appears similar to theReplicate JSON Fields as JSON Stringsparsing strategy, additional metadata is maintained by the system to differentiate the JSON and String data. This metadata is useful while writing the data to appropriate columns (optimized) in the tables of the Destination...