public sealed class ProtoData : IMessage<AppendRowsRequest.Types.ProtoData>, IEquatable<AppendRowsRequest.Types.ProtoData>, IDeepCloneable<AppendRowsRequest.Types.ProtoData>, IBufferMessage, IMessage
Reference documentation and code samples for the Google BigQuery Storage v1 API class AppendRowsRequest.Types.ProtoData.
ProtoData contains the data rows and schema when constructing append
requests.
Serialized row data in protobuf message format.
Currently, the backend expects the serialized rows to adhere to
proto2 semantics when appending rows, particularly with respect to
how default values are encoded.
Proto schema used to serialize the data. This value only needs to be
provided as part of the first request on a gRPC network connection,
and will be ignored for subsequent requests on the connection.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 page provides documentation for the \u003ccode\u003eAppendRowsRequest.Types.ProtoData\u003c/code\u003e class within the Google BigQuery Storage v1 API, detailing its role in constructing append requests.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eProtoData\u003c/code\u003e class includes serialized row data in protobuf message format, which needs to adhere to proto2 semantics for appending rows.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, inheriting from the \u003ccode\u003eObject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eProtoData\u003c/code\u003e class has properties for \u003ccode\u003eRows\u003c/code\u003e and \u003ccode\u003eWriterSchema\u003c/code\u003e, which hold the serialized row data and the schema used for serialization, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe current latest version of this API available on the document is 3.17.0, but 3.4.0 is the version which is being documented on this page.\u003c/p\u003e\n"]]],[],null,[]]
