Mapping firestore collection to json
问题 I have following structure in firebase data Orders -> OrderID -> LocationHistory -> LocationHistoryID -> FieldsData now i want to query by orderID and map all the results to json object i cant figure out how can i achieve this. Please see the screenshot for detail.pleas note that i am using spring-cloud-gcp-starter-data-firestore. 来源: https://stackoverflow.com/questions/60411568/mapping-firestore-collection-to-json