public sealed class Write : IMessage<Mutation.Types.Write>, IEquatable<Mutation.Types.Write>, IDeepCloneable<Mutation.Types.Write>, IBufferMessage, IMessage
Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
[replace][google.spanner.v1.Mutation.replace] operations.
The values to be written. values can contain more than one
list of values. If it does, then multiple rows are written, one
for each entry in values. Each list in values must have
exactly as many entries as there are entries in [columns][google.spanner.v1.Mutation.Write.columns]
above. Sending multiple lists is equivalent to sending multiple
Mutations, each containing one values entry and repeating
[table][google.spanner.v1.Mutation.Write.table] and [columns][google.spanner.v1.Mutation.Write.columns]. Individual values in each list are
encoded as described [here][google.spanner.v1.TypeCode].
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 document outlines the \u003ccode\u003eMutation.Types.Write\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, which is used for insert, update, insert_or_update, and replace operations in Google Cloud Spanner.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eWrite\u003c/code\u003e 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 base \u003ccode\u003eObject\u003c/code\u003e class, as well as includes constructors to create new \u003ccode\u003eWrite\u003c/code\u003e objects.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eWrite\u003c/code\u003e class include \u003ccode\u003eColumns\u003c/code\u003e (specifying the column names to be written), \u003ccode\u003eTable\u003c/code\u003e (identifying the target table), and \u003ccode\u003eValues\u003c/code\u003e (providing the data values to be inserted or updated).\u003c/p\u003e\n"],["\u003cp\u003eThe content available details various versions, ranging from version 3.5.0 to the latest 5.0.0-beta05, indicating a history of changes and updates to the \u003ccode\u003eMutation.Types.Write\u003c/code\u003e functionality.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eWrite\u003c/code\u003e class requires column specifications to include primary key columns, enabling Cloud Spanner to identify and modify the rows correctly, when doing any of the insert, update, insert_or_update, and replace operations.\u003c/p\u003e\n"]]],[],null,[]]
