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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 reference documentation for the \u003ccode\u003eAnnotationsExtensions\u003c/code\u003e class within the Google BigQuery Storage v1 API for .NET, with the most recent version being 3.17.0.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists various versions of the API, ranging from version 3.17.0 down to 2.3.0, each linked to its respective documentation page.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAnnotationsExtensions\u003c/code\u003e is a static class that acts as a holder for extension identifiers generated from the top level of the \u003ccode\u003eannotations.proto\u003c/code\u003e file.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes a field named \u003ccode\u003eColumnName\u003c/code\u003e, which is an extension allowing users to reference BigQuery columns independently of protocol buffer field names, especially useful for columns with characters unavailable for protobuf field names.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eColumnName\u003c/code\u003e extension, currently experimental, helps reference destination columns named using characters unavailable for protobuf field names such as unicode.\u003c/p\u003e\n"]]],[],null,[]]
