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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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, specifically detailing its functionality and usage across various versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 3.17.0, and the page lists numerous prior versions dating back to 2.3.0, each linking to its own specific documentation.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAnnotationsExtensions\u003c/code\u003e acts as a holder for extension identifiers, generated from the top level of the \u003ccode\u003eannotations.proto\u003c/code\u003e file in the Google Cloud BigQuery Storage v1.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains a \u003ccode\u003eColumnName\u003c/code\u003e field, which is an experimental extension that allows the referencing of BigQuery columns using names that may not be valid protobuf field names, like unicode characters.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation emphasizes that this \u003ccode\u003eColumnName\u003c/code\u003e feature is experimental and provides a link to BigQuery's column naming limitations.\u003c/p\u003e\n"]]],[],null,[]]
