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"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-04 UTC."],[[["The latest version available is 5.0.0-beta05, which is a beta release for the Google.Cloud.Spanner.V1 library."],["Multiple versions of the Google.Cloud.Spanner.V1 library are documented, ranging from version 3.5.0 up to the beta release."],["The `Kind` enum distinguishes between Relational and Scalar nodes within a query plan, where Relational nodes process rows and Scalar nodes represent non-iterable entities."],["The `Unspecified` field within the enum designates a state that is not specified."]]],[]]