public sealed class KeySet : IMessage<KeySet>, IEquatable<KeySet>, IDeepCloneable<KeySet>, IBufferMessage, IMessage
KeySet defines a collection of Cloud Spanner keys and/or key ranges. All
the keys are expected to be in the same table or index. The keys need
not be sorted in any particular way.
If the same key is specified multiple times in the set (for example
if two ranges, two keys, or a key and a range overlap), Cloud Spanner
behaves as if the key were only specified once.
For convenience all can be set to true to indicate that this
KeySet matches all keys in the table or index. Note that any keys
specified in keys or ranges are only yielded once.
A list of specific keys. Entries in keys should have exactly as
many elements as there are columns in the primary or index key
with which this KeySet is used. Individual key values 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eKeySet\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, defining a collection of keys and/or key ranges used in Cloud Spanner.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eKeySet\u003c/code\u003e can be used to specify individual keys via the \u003ccode\u003eKeys\u003c/code\u003e property or ranges of keys through the \u003ccode\u003eRanges\u003c/code\u003e property, with all keys expected to reside in the same table or index.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAll\u003c/code\u003e property allows users to match every key in a table or index, offering a convenient way to represent all keys.\u003c/p\u003e\n"],["\u003cp\u003eThe document lists multiple versions of the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e library, ranging from version 3.5.0 up to the beta release 5.0.0-beta05, for users to access the documentation for their specific version.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eKeySet\u003c/code\u003e class implements interfaces like IMessage, IEquatable, IDeepCloneable, and IBufferMessage, and inherits from Object.\u003c/p\u003e\n"]]],[],null,[]]