public sealed class TransactionSelector : IMessage<TransactionSelector>, IEquatable<TransactionSelector>, IDeepCloneable<TransactionSelector>, IBufferMessage, IMessage
This message is used to select the transaction in which a
[Read][google.spanner.v1.Spanner.Read] or
[ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] call runs.
See [TransactionOptions][google.spanner.v1.TransactionOptions] for more information about transactions.
Begin a new transaction and execute this read or SQL query in
it. The transaction ID of the new transaction is returned in
[ResultSetMetadata.transaction][google.spanner.v1.ResultSetMetadata.transaction], which is a [Transaction][google.spanner.v1.Transaction].
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 details the \u003ccode\u003eTransactionSelector\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, which is used for selecting the transaction in which a Read or ExecuteSql call runs.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from \u003ccode\u003eObject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt provides constructors for creating a new \u003ccode\u003eTransactionSelector\u003c/code\u003e object, either as a new object or by copying from an existing one.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers properties like \u003ccode\u003eBegin\u003c/code\u003e, \u003ccode\u003eId\u003c/code\u003e, \u003ccode\u003eSelectorCase\u003c/code\u003e, and \u003ccode\u003eSingleUse\u003c/code\u003e to manage different transaction options.\u003c/p\u003e\n"],["\u003cp\u003eMultiple versions of the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e package are listed, ranging from the latest beta (5.0.0-beta05) down to version 3.5.0.\u003c/p\u003e\n"]]],[],null,[]]
