Library reference docs
Namespaces
google::cloud::spanner
Classes
Client
Functions
DatabaseAdminClient
Functions
LimitedErrorCountTransactionRerunPolicy
LimitedTimeTransactionRerunPolicy
Structs
Functions
Operators
google::cloud::spanner_admin
Classes
DatabaseAdminClient
Functions
DatabaseAdminConnectionIdempotencyPolicy
DatabaseAdminLimitedErrorCountRetryPolicy
DatabaseAdminLimitedTimeRetryPolicy
InstanceAdminClient
Functions
InstanceAdminConnectionIdempotencyPolicy
InstanceAdminLimitedErrorCountRetryPolicy
InstanceAdminLimitedTimeRetryPolicy
Structs
google::cloud::spanner_admin_mocks
Stay organized with collections Save and categorize content based on your preferences.
A simple representation for the Spanner JSON type: a lightweight, text-based, language-independent data interchange format.
JSON (the JavaScript Object Notation) defines a small set of formatting rules for the portable representation of structured data. See RFC 7159.
A Json value can be constructed from, and converted to a std::string. Json values can be compared (by string) for equality, and streamed.
There is no syntax checking of JSON strings in this interface. The user is expected to only construct Json values from well-formatted strings.
Regular value type, supporting copy, assign, move.
Parameter Name DescriptionJson const &
Regular value type, supporting copy, assign, move.
Parameter Name DescriptionJson &&
A null value.
Json(std::string)Construction from a JSON-formatted string.
Note that there is no check here that the argument string is indeed well-formatted. Error detection will be delayed until the value is passed to Spanner.
Parameter Name Descriptions std::string
Regular value type, supporting copy, assign, move.
Parameter Name DescriptionJson const &
Json & operator=(Json &&)
Regular value type, supporting copy, assign, move.
Parameter Name DescriptionJson &&
Json & operator std::string() const &
Conversion to a JSON-formatted string.
operator std::string() &&Conversion to a JSON-formatted string.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-14 UTC.
[[["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 2025-08-14 UTC."],[[["This document details the `Json` class within the Google Cloud Spanner C++ client library, covering its functionality and usage across multiple versions, starting from version 2.11.0 up to the latest release candidate 2.37.0-rc."],["The `Json` class represents a Spanner JSON value and can be constructed from or converted to a `std::string`, but there is no validation at the point of instantiation."],["The `Json` class supports standard value operations such as copy, assign, and move, along with equality comparison by string representation and streaming."],["The class provides multiple constructors, including one for creating a null value and another for constructing from a JSON-formatted string."],["The user is responsible for ensuring that strings used to construct `Json` values are well-formatted, as error detection occurs only when the value is passed to Spanner."]]],[]]
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4