\"NoResponse\": 31}），然后你可以from_json()解析的JSON字符串列，并开始引用它，就像你在spark中...
https://stackoverflow.com/questions/53038338/json-object-is-null-but-somehow-its-children-are-not I thought this might be an SQL problem, but it works as expected in Spark's SQL API (using get_json_object as a drop-in replacement of json_extract_scalar): select json_extract_scalar('{"...