The identifier of the transaction in which to read. A
transaction identifier is returned by a call to
[Datastore.BeginTransaction][google.datastore.v1.Datastore.BeginTransaction].
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["The webpage details the `ReadOptions` class within the `Google.Cloud.Datastore.V1` namespace, specifically version 3.3.0, which provides options for read requests in Google Cloud Datastore."],["It lists the available versions of the `ReadOptions` class, ranging from 3.2.0 to the latest 4.15.0, allowing users to select the appropriate version for their project."],["The `ReadOptions` class inherits from `Object` and implements several interfaces including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, offering methods for deep cloning and message handling."],["Key properties of the `ReadOptions` class include `ConsistencyTypeCase`, `ReadConsistency` which controls non-transactional read consistency, and `Transaction` which is a `ByteString` identifier for transactional reads."],["The `ReadOptions` class offers two constructors, a default constructor `ReadOptions()` and one that takes another `ReadOptions` object `ReadOptions(ReadOptions other)`."]]],[]]
