diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:28:19 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:28:19 +0000 |
commit | 18657a960e125336f704ea058e25c27bd3900dcb (patch) | |
tree | 17b438b680ed45a996d7b59951e6aa34023783f2 /www/releaselog/current.html | |
parent | Initial commit. (diff) | |
download | sqlite3-18657a960e125336f704ea058e25c27bd3900dcb.tar.xz sqlite3-18657a960e125336f704ea058e25c27bd3900dcb.zip |
Adding upstream version 3.40.1.upstream/3.40.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'www/releaselog/current.html')
-rw-r--r-- | www/releaselog/current.html | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/www/releaselog/current.html b/www/releaselog/current.html new file mode 100644 index 0000000..c8e1d89 --- /dev/null +++ b/www/releaselog/current.html @@ -0,0 +1,190 @@ +<!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 3.40.1 On 2022-12-28</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 3.40.1 On 2022-12-28</h2><p><b>Changes in version 3.40.0 (2022-11-16):</b></p> +<p><ol class='lessindent'> +<li value='1'> Add support for compiling <a href="https://sqlite.org/wasm">SQLite to WASM</a> + and running it in web browsers. NB: The WASM build and its interfaces + are considered "beta" and are subject to minor changes if the need + arises. We anticipate finalizing the interface for the next release. +<li> Add the <a href="../recovery.html">recovery extension</a> that might be able to recover some content + from a corrupt database file. +<li> Query planner enhancements: + <ol type="a"> + <li> Recognize <a href="../queryplanner.html#covidx">covering indexes</a> on tables with more than 63 columns where + columns beyond the 63rd column are used in the query and/or are + referenced by the index. + <li> Extract the values of expressions contained within <a href="../expridx.html">expression indexes</a> + where practical, rather than recomputing the expression. + <li> The NOT NULL and IS NULL operators (and their equivalents) avoid + loading the content of large strings and BLOB values from disk. + <li> Avoid materializing a view on which a full scan is performed + exactly once. Use and discard the rows of the view as they are computed. + <li> Allow flattening of a subquery that is the right-hand operand of + a LEFT JOIN in an aggregate query. + </ol> +<li> A new typedef named <a href="../c3ref/filename.html">sqlite3_filename</a> is added and used to represent + the name of a database file. Various interfaces are + modified to use the new typedef instead of "char*". This interface + change should be fully backwards compatible, though it might cause + (harmless) compiler warnings when rebuilding some legacy applications. +<li> Add the <a href="../c3ref/value_blob.html">sqlite3_value_encoding()</a> interface. +<li> Security enhancement: <a href="../c3ref/c_dbconfig_defensive.html#sqlitedbconfigdefensive">SQLITE_DBCONFIG_DEFENSIVE</a> is augmented to prohibit + changing the <a href="../pragma.html#pragma_schema_version">schema_version</a>. The schema_version + becomes read-only in defensive mode. +<li> Enhancements to the <a href="../pragma.html#pragma_integrity_check">PRAGMA integrity_check</a> statement: + <ol type="a"> + <li> Columns in non-STRICT tables with TEXT affinity should not contain numeric values. + <li> Columns in non-STRICT tables with NUMERIC affinity should not + contain TEXT values that could be converted into numbers. + <li> Verify that the rows of a <a href="../withoutrowid.html">WITHOUT ROWID</a> table are in the correct order. + </ol> +<li> Enhance the <a href="../lang_vacuum.html#vacuuminto">VACUUM INTO</a> statement so that it honors the + <a href="../pragma.html#pragma_synchronous">PRAGMA synchronous</a> setting. +<li> Enhance the <a href="../c3ref/strglob.html">sqlite3_strglob()</a> and <a href="../c3ref/strlike.html">sqlite3_strlike()</a> APIs so that they are able + to accept NULL pointers for their string parameters and still generate a sensible + result. +<li> Provide the new <a href="../compile.html#max_allocation_size">SQLITE_MAX_ALLOCATION_SIZE</a> compile-time option for limiting + the size of memory allocations. +<li> Change the algorithm used by SQLite's built-in pseudo-random number generator (PRNG) + from RC4 to Chacha20. +<li> Allow two or more indexes to have the same name as long as they are all in + separate schemas. +<li> Miscellaneous performance optimizations result in about 1% fewer CPU cycles + used on typical workloads. +</ol> +<p><b>Additional changes in version 3.40.1 (2022-12-28):</b></p> +<p><ol class='lessindent'> +<li value='14'> Fix the <a href="../cli.html#safemode">--safe command-line option</a> to the <a href="../cli.html">CLI</a> such that it correctly disallows the + use of SQL functions like writefile() that can cause harmful side-effects. +<li> Fix a potential infinite loop in the <a href="../malloc.html#memsys5">memsys5</a> alternative memory allocator. This + bug was introduced by a performance optimization in version 3.39.0. +<li> Various other obscure fixes. +<p><b>Hashes:</b> +<li>SQLITE_SOURCE_ID: 2022-12-28 14:03:47 df5c253c0b3dd24916e4ec7cf77d3db5294cc9fd45ae7b9c5e82ad8197f38a24 +<li>SHA3-256 for sqlite3.c: 4d6800e9032ff349376fe612e422b49ba5eb4e378fac0b3e405235d09dd366ab + +</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="http://www.sqlite.org/src/timeline"> + SQLite version control site</a>.</p> + + |