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Google BigQuery Storage v1 API - Class AnnotationsExtensions (3.10.0)
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public static class AnnotationsExtensions
Reference documentation and code samples for the Google BigQuery Storage v1 API class AnnotationsExtensions.
Holder for extension identifiers generated from the top level of google/cloud/bigquery/storage/v1/annotations.proto
Inheritance
object >
AnnotationsExtensions
Namespace
Google.Cloud.BigQuery.Storage.V1
Assembly
Google.Cloud.BigQuery.Storage.V1.dll
Fields
ColumnName
public static readonly Extension<FieldOptions, string> ColumnName
Setting the column_name extension allows users to reference
bigquery column independently of the field name in the protocol buffer
message.
The intended use of this annotation is to reference a destination column
named using characters unavailable for protobuf field names (e.g. unicode
characters).
More details about BigQuery naming limitations can be found here:
https://cloud.google.com/bigquery/docs/schemas#column_names
This extension is currently experimental.
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Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2023-08-24 UTC.
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