Denotes a Relational operator node in the expression tree. Relational
operators represent iterative processing of rows during query execution.
For example, a TableScan operation that reads rows from a table.
Scalar
Denotes a Scalar node in the expression tree. Scalar nodes represent
non-iterable entities in the query plan. For example, constants or
arithmetic operators appearing inside predicate expressions or references
to column names.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eKind\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, which is part of the \u003ccode\u003eGoogle.Cloud.Spanner.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eKind\u003c/code\u003e enum differentiates between two types of nodes in a query plan: \u003ccode\u003eRelational\u003c/code\u003e and \u003ccode\u003eScalar\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eRelational\u003c/code\u003e nodes are iterative row processing operators, such as \u003ccode\u003eTableScan\u003c/code\u003e, while \u003ccode\u003eScalar\u003c/code\u003e nodes represent non-iterable elements like constants or arithmetic operators.\u003c/p\u003e\n"],["\u003cp\u003eThe page also provides links to various versions of this documentation, ranging from version 3.5.0 up to the latest beta version 5.0.0-beta05.\u003c/p\u003e\n"]]],[],null,[]]
