public IEnumerator <Tuple> AsReaderOfAsync(QueryRequest request, CancellationToken token) { var accessor = request.GetAccessor(); using (this) while (NextRow()) { yield return(ReadTupleWith(accessor)); } }
public IEnumerator <Tuple> AsReaderOf(QueryRequest request) { var accessor = request.GetAccessor(); using (this) while (NextRow()) { yield return(ReadTupleWith(accessor)); } }
public override DataReader ExecuteTasksWithReader(QueryRequest lastRequest, CommandProcessorContext context) { var oldValue = context.AllowPartialExecution; context.AllowPartialExecution = false; ExecuteTasks(context); context.AllowPartialExecution = oldValue; var lastRequestCommand = Factory.CreateCommand(); var commandPart = Factory.CreateQueryPart(lastRequest, context.ParameterContext); ValidateCommandParameters(commandPart); lastRequestCommand.AddPart(commandPart); lastRequestCommand.ExecuteReader(); return(lastRequestCommand.CreateReader(lastRequest.GetAccessor())); }
public override DataReader ExecuteTasksWithReader(QueryRequest request, CommandProcessorContext context) { context.AllowPartialExecution = false; PutTasksForExecution(context); while (context.ProcessingTasks.Count >= batchSize) { _ = ExecuteBatch(batchSize, null, context); } for (;;) { var result = ExecuteBatch(context.ProcessingTasks.Count, request, context); if (result != null && context.ProcessingTasks.Count == 0) { return(result.CreateReader(request.GetAccessor())); } } }
public override async Task <DataReader> ExecuteTasksWithReaderAsync(QueryRequest request, CommandProcessorContext context, CancellationToken token) { context.AllowPartialExecution = false; PutTasksForExecution(context); while (context.ProcessingTasks.Count >= batchSize) { _ = await ExecuteBatchAsync(batchSize, null, context, token).ConfigureAwait(false); } for (; ;) { var result = await ExecuteBatchAsync(context.ProcessingTasks.Count, request, context, token).ConfigureAwait(false); if (result != null && context.ProcessingTasks.Count == 0) { return(result.CreateReader(request.GetAccessor())); } } }
public override async Task <DataReader> ExecuteTasksWithReaderAsync(QueryRequest lastRequest, CommandProcessorContext context, CancellationToken token) { var oldValue = context.AllowPartialExecution; context.AllowPartialExecution = false; token.ThrowIfCancellationRequested(); await ExecuteTasksAsync(context, token).ConfigureAwait(false); context.AllowPartialExecution = oldValue; var lastRequestCommand = Factory.CreateCommand(); var commandPart = Factory.CreateQueryPart(lastRequest, context.ParameterContext); ValidateCommandParameters(commandPart); lastRequestCommand.AddPart(commandPart); token.ThrowIfCancellationRequested(); await lastRequestCommand.ExecuteReaderAsync(token).ConfigureAwait(false); return(lastRequestCommand.CreateReader(lastRequest.GetAccessor())); }