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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage details the \u003ccode\u003eQueryPlan\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, outlining its structure, functionality, and available versions.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class is used to represent an ordered list of nodes in a query plan, which starts with the root node and can be navigated by their indexed \u003ccode\u003eid\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt supports various versions of the class, ranging from \u003ccode\u003e5.0.0-beta05\u003c/code\u003e (latest) down to \u003ccode\u003e3.5.0\u003c/code\u003e, offering different builds for development needs.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class inherits from \u003ccode\u003eObject\u003c/code\u003e and implements \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, indicating its role in data structures and message handling.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryPlan\u003c/code\u003e class offers two constructors, one being parameter-less, and another to create a copy of an already existing \u003ccode\u003eQueryPlan\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
