diff options
Diffstat (limited to 'www/releaselog/3_42_0.html')
-rw-r--r-- | www/releaselog/3_42_0.html | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/www/releaselog/3_42_0.html b/www/releaselog/3_42_0.html new file mode 100644 index 0000000..e5f5543 --- /dev/null +++ b/www/releaselog/3_42_0.html @@ -0,0 +1,177 @@ +<!DOCTYPE html> +<html><head> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<link href="../sqlite.css" rel="stylesheet"> +<title>SQLite Release 3.42.0 On 2023-05-16</title> +<!-- path=../ --> +</head> +<body> +<div class=nosearch> +<a href="../index.html"> +<img class="logo" src="../images/sqlite370_banner.gif" alt="SQLite" border="0"> +</a> +<div><!-- IE hack to prevent disappearing logo --></div> +<div class="tagline desktoponly"> +Small. Fast. Reliable.<br>Choose any three. +</div> +<div class="menu mainmenu"> +<ul> +<li><a href="../index.html">Home</a> +<li class='mobileonly'><a href="javascript:void(0)" onclick='toggle_div("submenu")'>Menu</a> +<li class='wideonly'><a href='../about.html'>About</a> +<li class='desktoponly'><a href="../docs.html">Documentation</a> +<li class='desktoponly'><a href="../download.html">Download</a> +<li class='wideonly'><a href='../copyright.html'>License</a> +<li class='desktoponly'><a href="../support.html">Support</a> +<li class='desktoponly'><a href="../prosupport.html">Purchase</a> +<li class='search' id='search_menubutton'> +<a href="javascript:void(0)" onclick='toggle_search()'>Search</a> +</ul> +</div> +<div class="menu submenu" id="submenu"> +<ul> +<li><a href='../about.html'>About</a> +<li><a href='../docs.html'>Documentation</a> +<li><a href='../download.html'>Download</a> +<li><a href='../support.html'>Support</a> +<li><a href='../prosupport.html'>Purchase</a> +</ul> +</div> +<div class="searchmenu" id="searchmenu"> +<form method="GET" action="../search"> +<select name="s" id="searchtype"> +<option value="d">Search Documentation</option> +<option value="c">Search Changelog</option> +</select> +<input type="text" name="q" id="searchbox" value=""> +<input type="submit" value="Go"> +</form> +</div> +</div> +<script> +function toggle_div(nm) { +var w = document.getElementById(nm); +if( w.style.display=="block" ){ +w.style.display = "none"; +}else{ +w.style.display = "block"; +} +} +function toggle_search() { +var w = document.getElementById("searchmenu"); +if( w.style.display=="block" ){ +w.style.display = "none"; +} else { +w.style.display = "block"; +setTimeout(function(){ +document.getElementById("searchbox").focus() +}, 30); +} +} +function div_off(nm){document.getElementById(nm).style.display="none";} +window.onbeforeunload = function(e){div_off("submenu");} +/* Disable the Search feature if we are not operating from CGI, since */ +/* Search is accomplished using CGI and will not work without it. */ +if( !location.origin || !location.origin.match || !location.origin.match(/http/) ){ +document.getElementById("search_menubutton").style.display = "none"; +} +/* Used by the Hide/Show button beside syntax diagrams, to toggle the */ +function hideorshow(btn,obj){ +var x = document.getElementById(obj); +var b = document.getElementById(btn); +if( x.style.display!='none' ){ +x.style.display = 'none'; +b.innerHTML='show'; +}else{ +x.style.display = ''; +b.innerHTML='hide'; +} +return false; +} +var antiRobot = 0; +function antiRobotGo(){ +if( antiRobot!=3 ) return; +antiRobot = 7; +var j = document.getElementById("mtimelink"); +if(j && j.hasAttribute("data-href")) j.href=j.getAttribute("data-href"); +} +function antiRobotDefense(){ +document.body.onmousedown=function(){ +antiRobot |= 2; +antiRobotGo(); +document.body.onmousedown=null; +} +document.body.onmousemove=function(){ +antiRobot |= 2; +antiRobotGo(); +document.body.onmousemove=null; +} +setTimeout(function(){ +antiRobot |= 1; +antiRobotGo(); +}, 100) +antiRobotGo(); +} +antiRobotDefense(); +</script> +<h2>SQLite Release 3.42.0 On 2023-05-16</h2><p><ol class='lessindent'> +<li> Add the <a href="../fts5.html#the_secure_delete_configuration_option">FTS5 secure-delete command</a>. This option causes all forensic traces + to be removed from the FTS5 inverted index when content is deleted. +<li> Enhance the <a href="../json1.html">JSON SQL functions</a> to support <a href="../json1.html#json5">JSON5 extensions</a>. +<li> The <a href="../c3ref/c_config_covering_index_scan.html#sqliteconfiglog">SQLITE_CONFIG_LOG</a> and <a href="../c3ref/c_config_covering_index_scan.html#sqliteconfigpcachehdrsz">SQLITE_CONFIG_PCACHE_HDRSZ</a> calls to <a href="../c3ref/config.html">sqlite3_config()</a> + are now allowed to occur <i>after</i> <a href="../c3ref/initialize.html">sqlite3_initialize()</a>. +<li> New <a href="../c3ref/db_config.html">sqlite3_db_config()</a> options: <a href="../c3ref/c_dbconfig_defensive.html#sqlitedbconfigstmtscanstatus">SQLITE_DBCONFIG_STMT_SCANSTATUS</a> and + <a href="../c3ref/c_dbconfig_defensive.html#sqlitedbconfigreversescanorder">SQLITE_DBCONFIG_REVERSE_SCANORDER</a>. +<li> Query planner improvements: + <ol type="a"> + <li> Enable the "count-of-view" optimization by default. + <li> Avoid computing unused columns in subqueries. + <li> Improvements to the <a href="../optoverview.html#pushdown">push-down optimization</a>. + </ol> +<li> Enhancements to the <a href="../cli.html">CLI</a>: + <ol type="a"> + <li> Add the --unsafe-testing command-line option. Without this option, some + dot-commands (ex: ".testctrl") are now disabled because those commands + that are intended for testing only and can cause malfunctions if misused. + <li> Allow commands ".log on" and ".log off", even in --safe mode. + <li> "--" as a command-line argument means all subsequent arguments that + start with "-" are interpreted as normal non-option argument. + <li> Magic parameters ":inf" and ":nan" bind to floating point literals + Infinity and NaN, respectively. + <li> The --utf8 command-line option omits all translation to or from + MBCS on the Windows console for interactive sessions, and sets + the console code page for UTF-8 I/O during such sessions. + The --utf8 option is a no-op on all other platforms. + </ol> +<li> Add the ability for <a href="../appfunc.html">application-defined SQL functions</a> to have the same name + as join keywords: CROSS, FULL, INNER, LEFT, NATURAL, OUTER, or RIGHT. +<li> Enhancements to <a href="../pragma.html#pragma_integrity_check">PRAGMA integrity_check</a>: + <ol type="a"> + <li> Detect and raise an error when a NaN value is stored in a NOT NULL column. + <li> Improved error message output identifies the root page of a b-tree when + an error is found within a b-tree. + </ol> +<li> Allow the <a href="../sessionintro.html">session extension</a> to be configured to capture changes from + tables that lack an explicit ROWID. +<li> Added the <a href="../lang_datefunc.html#subsec">subsecond modifier</a> to the <a href="../lang_datefunc.html">date and time functions</a>. +<li> Negative values passed into <a href="../c3ref/sleep.html">sqlite3_sleep()</a> are henceforth interpreted as 0. +<li> The maximum recursion depth for JSON arrays and objects is lowered from 2000 + to 1000. +<li> Extended the <a href="../printf.html">built-in printf()</a> function so the <a href="../printf.html#comma">comma option</a> now works with + floating-point conversions in addition to integer conversions. +<li> Miscellaneous bug fixes and performance optimizations +<p><b>Hashes:</b> +<li>SQLITE_SOURCE_ID: 2023-05-16 12:36:15 831d0fb2836b71c9bc51067c49fee4b8f18047814f2ff22d817d25195cf350b0 +<li>SHA3-256 for sqlite3.c: 6aa3fadf000000625353bbaa1e83af114c40c240a0aa5a2c1c2aabcfc28d4f92 + +</ol></p> + + <p>A <a href="../changes.html">complete list of SQLite releases</a> + in a single page and a <a href="../chronology.html">chronology</a> are both also available. + A detailed history of every + check-in is available at + <a href="https://www.sqlite.org/src/timeline"> + SQLite version control site</a>.</p> + + |