Amazon.CognitoSync.SyncManager.Internal.SQLiteLocalStorage.PutValueHelper C# (CSharp) Метод

        private bool PutValueHelper(string identityId, string datasetName, string key, string value)
        {
            lock (sqlite_lock)
            {
                Record record = GetRecord(identityId, datasetName, key);

                if (record != null && string.Equals(record.Value, value))
                {
                    return true;
                }

                if (record == null)
                {
                    string insertRecord = RecordColumns.BuildInsert();
                    ExecuteMultipleHelper(new List<Statement>{new Statement{
                    Query = insertRecord,
                    Parameters = new object[]{identityId,datasetName,key,value,0,DateTime.Now,string.Empty,DateTime.Now,1}
                    }});
                    return true;
                }
                else
                {
                    string insertRecord =
                    RecordColumns.BuildUpdate(
                        new string[] {
                                RecordColumns.IDENTITY_ID, RecordColumns.DATASET_NAME, RecordColumns.KEY,
                                RecordColumns.VALUE, RecordColumns.MODIFIED, RecordColumns.SYNC_COUNT,
                                RecordColumns.DEVICE_LAST_MODIFIED_TIMESTAMP
                            },
                        RecordColumns.IDENTITY_ID + " = @whereIdentityId AND " +
                        RecordColumns.DATASET_NAME + " = @whereDatasetName AND " +
                        RecordColumns.KEY + " = @whereKey "
                    );
                    ExecuteMultipleHelper(new List<Statement>{new Statement{
                    Query = insertRecord,
                    Parameters = new object[]{identityId,datasetName,key,value,1,record.SyncCount,DateTime.Now,identityId,datasetName,key}
                    }});
                    return true;
                }
            }
        }