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diff --git a/www/releaselog/3_37_2.html b/www/releaselog/3_37_2.html new file mode 100644 index 0000000..a85484e --- /dev/null +++ b/www/releaselog/3_37_2.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 3.37.2 On 2022-01-06</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 3.37.2 On 2022-01-06</h2><p><b>Prior changes from version 3.37.0 (2021-11-27):</b></p> +<p><ol class='lessindent'> +<li value='1'> <a href="../stricttables.html">STRICT tables</a> provide a prescriptive style of data type management, + for developers who prefer that kind of thing. +<li> When adding columns that contain a + <a href="../lang_createtable.html#ckconst">CHECK constraint</a> or a <a href="../gencol.html">generated column</a> containing a <a href="../lang_createtable.html#notnullconst">NOT NULL constraint</a>, + the <a href="../lang_altertable.html#altertabaddcol">ALTER TABLE ADD COLUMN</a> now checks new constraints against + preexisting rows in the database and will only proceed if no constraints + are violated. +<li> Added the <a href="../pragma.html#pragma_table_list">PRAGMA table_list</a> statement. +<li> <a href="../cli.html">CLI</a> enhancements: + <ol type="a"> + <li> Add the <a href="../cli.html#dotconn">.connection</a> command, allowing the CLI to keep multiple database + connections open at the same time. + <li> Add the <a href="../cli.html#safemode">--safe command-line option</a> that disables + <a href="../cli.html#dotcmd">dot-commands</a> and SQL statements that might cause side-effects that extend + beyond the single database file named on the command-line. + <li> Performance improvements when reading SQL statements + that span many lines. + </ol> +<li> Added the <a href="../c3ref/autovacuum_pages.html">sqlite3_autovacuum_pages()</a> interface. +<li> The <a href="../c3ref/deserialize.html">sqlite3_deserialize()</a> does not and has never worked for the TEMP + database. That limitation is now noted in the documentation. +<li> The query planner now omits ORDER BY clauses on subqueries and views + if removing those clauses does not change the semantics of the query. +<li> The <a href="../series.html">generate_series</a> table-valued function extension is modified so that + the first parameter ("START") is now required. This is done as a way to + demonstrate how to write table-valued functions with required parameters. + The legacy behavior is available using the -DZERO_ARGUMENT_GENERATE_SERIES + compile-time option. +<li> Added new <a href="../c3ref/changes.html">sqlite3_changes64()</a> and <a href="../c3ref/total_changes.html">sqlite3_total_changes64()</a> interfaces. +<li> Added the <a href="../c3ref/c_open_autoproxy.html">SQLITE_OPEN_EXRESCODE</a> flag option to <a href="../c3ref/open.html">sqlite3_open_v2()</a>. +<li> Use less memory to hold the database schema. + +</ol> +<p><b>Prior changes from version 3.37.1 (2021-12-30):</b></p> +<p><ol class='lessindent'> +<li value='12'> Fix a bug introduced by the <a href="../lang_upsert.html">UPSERT</a> enhancements of <a href="../releaselog/3_35_0.html">version 3.35.0</a> that + can cause incorrect byte-code to be generated for some obscure but valid + SQL, possibly resulting in a NULL-pointer dereference. +<li> Fix an OOB read that can occur in <a href="../fts5.html">FTS5</a> when reading corrupt database files. +<li> Improved robustness of the --safe option in the <a href="../cli.html">CLI</a>. +<li> Other minor fixes to assert() statements and test cases. + +</ol> +<p><b>Changes in this specific patch release, version 3.37.2 (2022-01-06):</b></p> +<p><ol class='lessindent'> +<li value='16'> Fix <a href="https://sqlite.org/forum/forumpost/b03d86f9516cb3a2">a bug</a> introduced + in <a href="../releaselog/3_35_0.html">version 3.35.0</a> (2021-03-12) that + <a href="../howtocorrupt.html#svptbug">can cause database corruption</a> + if a <a href="../lang_savepoint.html">SAVEPOINT</a> is rolled back while in <a href="../pragma.html#pragma_temp_store">PRAGMA temp_store=MEMORY</a> mode, + and other changes are made, and then the outer transaction commits. + <a href="https://sqlite.org/src/info/73c2b50211d3ae26">Check-in 73c2b50211d3ae26</a> +<li> Fix a long-standing problem with ON DELETE CASCADE and ON UPDATE CASCADE + in which a cache of the <a href="../opcode.html">bytecode</a> used to implement the cascading change + was not being reset following a local DDL change. + <a href="https://sqlite.org/src/info/5232c9777fe4fb13">Check-in 5232c9777fe4fb13</a>. +<li> Other minor fixes that should not impact production builds. + +<p><b>Hashes:</b> +<li>SQLITE_SOURCE_ID: 2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0 +<li>SHA3-256 for sqlite3.c: 1bb01c382295cba85ec4685cedc52a7477cdae71cc37f1ad0f48719a17af1e1e + +</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> + + |