public BucketKeysEnumerator(string dbName, string colName, string queryString, NodeContext context) { _dbName = dbName; _colName = colName; if (context != null) { _databasesManager = context.DatabasesManager; } Alachisoft.NosDB.Common.Server.Engine.Impl.Query query = new Alachisoft.NosDB.Common.Server.Engine.Impl.Query(); query.QueryText = queryString; Alachisoft.NosDB.Common.Server.Engine.Impl.ReadQueryOperation readQueryOperation = new Alachisoft.NosDB.Common.Server.Engine.Impl.ReadQueryOperation(); readQueryOperation.Database = dbName; readQueryOperation.Collection = colName; readQueryOperation.Query = query; if (_databasesManager != null) { response = _databasesManager.ExecuteReader(readQueryOperation); } if (response == null || !response.IsSuccessfull) { throw new Exception(Common.ErrorHandling.ErrorMessages.GetErrorMessage(response.ErrorCode) + ":Query failed on collection" + colName); } if (response != null && response.DataChunk != null && response.DataChunk.Documents != null && response.DataChunk.Documents.Count > 0) { lastDataChunk = response.DataChunk; isLastChunk = response.DataChunk.IsLastChunk; this.dataChunkEnumerator = response.DataChunk.Documents.GetEnumerator(); } }
public void Dispose() { this.response = null; }
public void Reset() { response = null; }