The nodes in the query plan. Plan nodes are returned in pre-order starting
with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s id corresponds to its index in
plan_nodes.
[[["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 `QueryPlan` class in the `Google.Cloud.Spanner.V1` namespace represents an ordered list of nodes in a query plan, as part of the Google Cloud Spanner .NET library."],["This class has been implemented with multiple interfaces for flexibility, such as `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, indicating it is used to define query plan nodes."],["The latest release of this class is version `5.0.0-beta05`, with a series of prior versions available for reference, starting from `3.5.0` to `5.0.0-beta04`."],["The main functionality of this class can be found in its `PlanNodes` property, which contains a `RepeatedField` of `PlanNode` objects that detail the different nodes within a query plan."]]],[]]
