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"]],[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe latest version available is 5.0.0-beta05, while version 4.0.0 is also displayed with supporting documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class, part of the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, is detailed within this documentation, in addition to being found within the \u003ccode\u003eGoogle.Cloud.Spanner.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class represents an ordered list of nodes in a query plan and implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class has two constructors, one default and another taking another \u003ccode\u003eQueryPlan\u003c/code\u003e object as a parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe primary property within the \u003ccode\u003eQueryPlan\u003c/code\u003e class is \u003ccode\u003ePlanNodes\u003c/code\u003e, which contains a \u003ccode\u003eRepeatedField\u003c/code\u003e of \u003ccode\u003ePlanNode\u003c/code\u003e objects, representing the nodes in the query plan, ordered in a specific way.\u003c/p\u003e\n"]]],[],null,[]]
