/// <inheritdoc />
public override PagedEnumerable <TableDataList, BigQueryRow> ListRows(TableReference tableReference, TableSchema schema = null, ListRowsOptions options = null)
{
GaxPreconditions.CheckNotNull(tableReference, nameof(tableReference));
schema = schema ?? GetSchema(tableReference);
var pageManager = new TableRowPageManager(schema);
return(new RestPagedEnumerable <TabledataResource.ListRequest, TableDataList, BigQueryRow>(
() => CreateListRequest(tableReference, options), pageManager));
}
/// <inheritdoc />
public override PagedAsyncEnumerable <TableDataList, BigQueryRow> ListRowsAsync(TableReference tableReference, TableSchema schema = null, ListRowsOptions options = null)
{
GaxPreconditions.CheckNotNull(tableReference, nameof(tableReference));
// TODO: This is a synchronous call. We can't easily make this part asynchronous - we don't have a cancellation token, and we're returning
// a non-task value. We could defer until the first MoveNext call, but that's tricky.
schema = schema ?? GetSchema(tableReference);
var pageManager = new TableRowPageManager(schema);
return(new RestPagedAsyncEnumerable <TabledataResource.ListRequest, TableDataList, BigQueryRow>(
() => CreateListRequest(tableReference, options), pageManager));
}
/// <inheritdoc />
public override PagedEnumerable <TableDataList, BigQueryRow> ListRows(TableReference tableReference, TableSchema schema = null, ListRowsOptions options = null)
{
GaxPreconditions.CheckNotNull(tableReference, nameof(tableReference));
// There's no way to specify fetching rows with no fields (that looks more like a dry run anyways).
// So, if the schema is empty, the whole rows will be fetch, so we need to get the whole schema.
var resultSchema = schema?.Fields?.Count > 0 ? schema : GetSchema(tableReference);
var pageManager = new TableRowPageManager(resultSchema);
return(new RestPagedEnumerable <TabledataResource.ListRequest, TableDataList, BigQueryRow>(
// Pass the original schema, if it was null then the whole table will be fetch and we don't need to
// specify selected fields.
() => CreateListRequest(tableReference, options, schema), pageManager));
}
/// <inheritdoc />
public override PagedAsyncEnumerable <TableDataList, BigQueryRow> ListRowsAsync(TableReference tableReference, TableSchema schema = null, ListRowsOptions options = null)
{
GaxPreconditions.CheckNotNull(tableReference, nameof(tableReference));
// TODO: This is a synchronous call. We can't easily make this part asynchronous - we don't have a cancellation token, and we're returning
// a non-task value. We could defer until the first MoveNext call, but that's tricky.
// There's no way to specify fetching rows with no fields (that looks more like a dry run anyways).
// So, if the schema is empty, the whole rows will be fetch, so we need to get the whole schema.
var resultSchema = schema?.Fields?.Count > 0 ? schema : GetSchema(tableReference);
var pageManager = new TableRowPageManager(resultSchema);
return(new RestPagedAsyncEnumerable <TabledataResource.ListRequest, TableDataList, BigQueryRow>(
// Pass the original schema, if it was null then the whole table will be fetch and we don't need to
// specify selected fields.
() => CreateListRequest(tableReference, options, schema), pageManager));
}
/// <inheritdoc />
public override PagedAsyncEnumerable <TableDataList, BigQueryRow> ListRowsAsync(TableReference tableReference, TableSchema schema = null, ListRowsOptions options = null)
{
GaxPreconditions.CheckNotNull(tableReference, nameof(tableReference));
schema = schema ?? GetSchema(tableReference);
var pageManager = new TableRowPageManager(this, schema);
Func <TabledataResource.ListRequest> requestProvider = () =>
{
var request = Service.Tabledata.List(tableReference.ProjectId, tableReference.DatasetId, tableReference.TableId);
options?.ModifyRequest(request);
return(request);
};
return(new RestPagedAsyncEnumerable <TabledataResource.ListRequest, TableDataList, BigQueryRow>(
requestProvider,
pageManager));
}
