Group Delphi/꿀팁 [mORMot] MongoDB의 Aggregate 사용하기 var Coll: TMongoCollection; sTemp: string;begin Coll := DB.CollectionOrCreate['Collection']; sTemp := '{$match:{..}, $group:{..}, $..}'; Showmessage(Coll.AggregateJSONFromJson(sTemp));end; 이전 1 다음