public override async Task <bool> ReadAsync(CancellationToken cancellationToken)
{
await WaitIfConnectingAsync().ConfigureAwait(false);
ThrowIfAny();
// if we only want the schema ... then there is nothing to read
if ((_commandBehavior & CommandBehavior.SchemaOnly) != 0)
{
return(false);
}
// if the caller only wants one row
// then there is nothing else for us to read
if ((_commandBehavior & CommandBehavior.SingleRow) != 0)
{
if (_rowsRead >= 1)
{
return(false);
}
}
if (!await _worker.ReadAsync(cancellationToken).ConfigureAwait(false))
{
return(false);
}
// we did read this row
++_rowsRead;
return(true);
}
