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 webpage details the `QueryPlan` class within the `Google.Cloud.Spanner.V1` namespace, used for representing query execution plans."],["This class is found in the `Google.Cloud.Spanner.V1.dll` assembly and is part of Google Cloud's Spanner .NET library."],["It implements interfaces like `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, providing functionality for message handling, equality checks, deep cloning, and buffer management."],["The class contains a property called `PlanNodes`, which is a `RepeatedField` of `PlanNode` objects, representing the ordered list of nodes within the query plan."],["The page displays a version history of the QueryPlan, ranging from the latest beta (5.0.0-beta05) back to version 3.5.0."]]],[]]