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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe documentation covers the \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.BigQuery.Storage.V1\u003c/code\u003e namespace, providing details on its usage in the Google BigQuery Storage v1 API.\u003c/p\u003e\n"],["\u003cp\u003eA list of available versions of the \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class is provided, ranging from version 2.3.0 to the latest version 3.17.0, each linking to its respective documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class includes a \u003ccode\u003eColumnName\u003c/code\u003e field, which is an extension that enables users to reference BigQuery columns independently of protocol buffer field names, and intended for use with destination column names that have characters unavailable for protobuf field names.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class inherits from the base \u003ccode\u003eobject\u003c/code\u003e class, with the object class methods available for use.\u003c/p\u003e\n"]]],[],null,[]]