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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 of the \u003ccode\u003eQueryPlan\u003c/code\u003e documentation is 5.0.0-beta05, with version 3.9.0 being the current version detailed on the page.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class contains an ordered list of nodes representing a query plan, as per the given documentation.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQueryPlan\u003c/code\u003e implements several interfaces, including \u003ccode\u003eIMessage<QueryPlan>\u003c/code\u003e, \u003ccode\u003eIEquatable<QueryPlan>\u003c/code\u003e, \u003ccode\u003eIDeepCloneable<QueryPlan>\u003c/code\u003e, \u003ccode\u003eIBufferMessage\u003c/code\u003e, and \u003ccode\u003eIMessage\u003c/code\u003e, with additional inheritance from Object.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class offers two constructors: one default and another that copies from an existing \u003ccode\u003eQueryPlan\u003c/code\u003e object, and has one \u003ccode\u003ePlanNodes\u003c/code\u003e property, which is a repeated field of type \u003ccode\u003ePlanNode\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePlanNodes\u003c/code\u003e property contains the nodes in the query plan, presented in pre-order, with each \u003ccode\u003ePlanNode\u003c/code\u003e's ID matching its index in the \u003ccode\u003eplan_nodes\u003c/code\u003e list.\u003c/p\u003e\n"]]],[],null,[]]
