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).
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["The latest version of the Google BigQuery Storage v1 API, specifically for AnnotationsExtensions, is 3.17.0, and there are numerous previous versions available, spanning from 3.16.0 to 2.3.0."],["The AnnotationsExtensions class serves as a holder for extension identifiers generated from the top level of the `google/cloud/bigquery/storage/v1/annotations.proto` file."],["The `ColumnName` field is an experimental extension that allows referencing BigQuery columns independently of protocol buffer field names, useful for columns with characters not allowed in protobuf field names."],["The `ColumnName` field is an extension of type `FieldOptions` and takes a string value, allowing for custom column naming."]]],[]]
