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
Namespace
Google.Cloud.BigQuery.Storage.V1Assembly
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.
Field Value | |
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Type | Description |
ExtensionFieldOptionsstring |