This interface defines pure-virtual methods for each of the user-facing overload sets in Client. That is, all of Client's Read() overloads will forward to the one pure-virtual Read() method declared in this interface, and similar for Client's other methods. This allows users to inject custom behavior (e.g., with a Google Mock object) in a Client object for use in their own tests.
To create a concrete instance that connects you to a real Spanner database, see MakeConnection().
[[["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 2025-03-14 UTC."],[[["The document details the `Connection` interface for Spanner database interactions, providing pure-virtual methods that mirror the user-facing overloads found in the `Client` class."],["This `Connection` interface enables users to inject custom behaviors into a `Client` object, useful for testing scenarios."],["The document provides links for versions ranging from 2.11.0 all the way up to the latest release candidate 2.37.0-rc, allowing one to explore documentation for all of them."],["The interface provides a collection of functions for data manipulation, including `Read`, `PartitionRead`, `ExecuteQuery`, `ExecuteDml`, and other database-related actions."],["The connection class contains the functions `options()`, which returns the option used, and `MakeConnection()`, which creates a concrete instance that connects to a real Spanner database."]]],[]]