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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 page provides documentation for the \u003ccode\u003eQueryPlan\u003c/code\u003e class within the Google Cloud Spanner v1 API, specifically for version 4.2.0.\u003c/p\u003e\n"],["\u003cp\u003eThis \u003ccode\u003eQueryPlan\u003c/code\u003e class is used to represent an ordered list of nodes within a query plan, implemented by the IMessage, IEquatable, IDeepCloneable, and IBufferMessage interfaces.\u003c/p\u003e\n"],["\u003cp\u003eThe latest beta version of this api is 5.0.0-beta05 with multiple other versions available such as 4.6.0, 4.5.0, and 4.4.0, with some minor versions between 3.5.0 and 3.15.1 also available.\u003c/p\u003e\n"],["\u003cp\u003eThe class provides a public property called \u003ccode\u003ePlanNodes\u003c/code\u003e, which is a repeated field containing the nodes of the query plan, ordered in pre-order.\u003c/p\u003e\n"],["\u003cp\u003eIt offers two constructors: a default constructor (\u003ccode\u003eQueryPlan()\u003c/code\u003e) and a copy constructor (\u003ccode\u003eQueryPlan(QueryPlan other)\u003c/code\u003e), to make new instances of the QueryPlan class.\u003c/p\u003e\n"]]],[],null,[]]
