internal Task <ResultSetMetadata> PopulateMetadataAsync(CancellationToken cancellationToken)
{
if (_metadata != null)
{
return(Task.FromResult(_metadata));
}
return(ExecuteHelper.WithErrorTranslationAndProfiling(
async()
=> _metadata ?? (_metadata = await _resultSet.GetMetadataAsync(cancellationToken)
.ConfigureAwait(false)), "SpannerDataReader.GetMetadata", Logger));
}
/// <inheritdoc />
public override string GetName(int i) => _resultSet.GetMetadataAsync(CancellationToken.None)
.ResultWithUnwrappedExceptions().RowType.Fields[i]
.Name;