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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides documentation for the \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class within the Google BigQuery Storage v1 API for .NET.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists available versions of the API, ranging from the latest version 3.17.0 down to version 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAnnotationsExtensions\u003c/code\u003e is a holder class for extension identifiers generated from the \u003ccode\u003eannotations.proto\u003c/code\u003e file.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eColumnName\u003c/code\u003e field is an experimental extension allowing the referencing of BigQuery columns independently of protocol buffer field names, which is useful when referencing column names with characters not allowed in protobuf field names.\u003c/p\u003e\n"],["\u003cp\u003eThis class has inherited members like \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, \u003ccode\u003eMemberwiseClone\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e from the base \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,[]]