JSON Functions And Operators - SQLite
2024年9月18日 · By default, SQLite supports thirty functions and two operators for dealing with JSON values. There are also two table-valued functions that can be used to decompose a JSON string. There are twenty-six scalar functions and operators:
JSON Functions And Operators - SQLite
2023年2月15日 · By default, SQLite supports fifteen functions and two operators for dealing with JSON values. There are also two table-valued functions that can be used to decompose a JSON string. There are 15 scalar functions and operators: json(json) json_array(value1,value2,...) json_array_length(json) json_array_length(json,path) json_extract(json,path,...)
SQLite: JSON Functions Enhancements (2022)
6 天之前 · The JSON interface is now moved into the SQLite core. When originally written in 2015, the JSON functions were an extension that could be optionally included at compile-time, or loaded at run-time. The implementation was in a source file …
SQLite: json1.c at [4d81425e]
4 天之前 · Call the following routines in order to register the various SQL ** functions and the virtual table implemented by this file. *****/ int sqlite3Json1Init(sqlite3 *db){ int rc = SQLITE_OK; unsigned int i; static const struct { const char *zName; void (*xFunc)(sqlite3_context*,int,sqlite3_value**); int nArg; int flag; } aFunc[] = { { "json ...
The SQLite JSONB Format
2023年12月5日 · This document describes SQLite's JSONB binary encoding of JSON. 1. What Is JSONB? Beginning with version 3.45.0 (pending), SQLite supports an alternative binary encoding of JSON which we call "JSONB". JSONB is a binary format that stored as a BLOB.
Compile-time Options - SQLite
2024年11月29日 · sqlite_enable_json1 This compile-time option is a no-op. Prior to SQLite version 3.38.0 (2022-02-22), it was necessary to compile with this option in order to include the JSON SQL functions in the build.
SQLite: All files named "ext/misc/json1.c"
2022年1月17日 · Renamed ext/misc/json.c → ext/misc/json1.c. [92bb4e5f] part of check-in [d0d4bec9] Change the name of the json loadable extension to "json1.c", in anticipation of having future major changes to the interface.
SQLite: json1.c at ...
2024年12月13日 · Call the following routines in order to register the various SQL ** functions and the virtual table implemented by this file. *****/ int sqlite3Json1Init(sqlite3 *db){ int rc = SQLITE_OK; unsigned int i; static const struct { const char *zName; void (*xFunc)(sqlite3_context*,int,sqlite3_value**); int nArg; int flag; } aFunc[] = { { "json ...
SQLite: json1.test at [414a95f3b7]
4 天之前 · # #***** # This file implements tests for JSON SQL functions extension to the # SQLite library. # set testdir [file dirname $argv0] source $testdir/tester.tcl load_static_extension db json do_execsql_test json1-1.1 { SELECT json_array(1,2.5,null,'hello'); } {[1,2.5,null,"hello"]} do_execsql_test json1-1.2 { SELECT hex(json_array('String "\ Test ...
Compiling the JSON1 Extension - sqlite.org
The json1 extension is a [loadable extension] that implements fifteen [application-defined SQL functions] and two [table-valued functions] that are useful for managing [http://json.org/ | JSON] content stored in an SQLite database. There are thirteen scalar functions: