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diff --git a/www/releaselog/3_7_12.html b/www/releaselog/3_7_12.html new file mode 100644 index 0000000..96962ec --- /dev/null +++ b/www/releaselog/3_7_12.html @@ -0,0 +1,167 @@ +<!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 3.7.12 On 2012-05-14</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 3.7.12 On 2012-05-14</h2><p><ol class='lessindent'> +<li>Add the <a href="../c3ref/c_dbstatus_options.html#sqlitedbstatuscachewrite">SQLITE_DBSTATUS_CACHE_WRITE</a> option for <a href="../c3ref/db_status.html">sqlite3_db_status()</a>. +<li>Optimize the <a href="../lang_corefunc.html#typeof">typeof()</a> and <a href="../lang_corefunc.html#length">length()</a> SQL functions so that they avoid + unnecessary reading of database content from disk. +<li>Add the <a href="../fts3.html#*fts4mergecmd">FTS4 "merge" command</a>, the <a href="../fts3.html#*fts4automergecmd">FTS4 "automerge" command</a>, and + the <a href="../fts3.html#*fts4ickcmd">FTS4 "integrity-check" command</a>. +<li>Report the name of specific <a href="../lang_createtable.html#ckconst">CHECK</a> constraints that fail. +<li>In the command-line shell, use popen() instead of fopen() if the first + character of the argument to the ".output" command is "|". +<li>Make use of OVERLAPPED in the windows <a href="../vfs.html">VFS</a> to avoid some system calls + and thereby obtain a performance improvement. +<li>More aggressive optimization of the AND operator when one side or the + other is always false. +<li>Improved performance of queries with many OR-connected terms in the + WHERE clause that can all be indexed. +<li>Add the <a href="../compile.html#rtree_int_only">SQLITE_RTREE_INT_ONLY</a> compile-time option to force the + <a href="../rtree.html">R*Tree Extension Module</a> to use integer instead of + floating point values for both storage and computation. +<li>Enhance the <a href="../pragma.html#pragma_integrity_check">PRAGMA integrity_check</a> command to use much less memory when + processing multi-gigabyte databases. +<li>New interfaces added to the test_quota.c add-on module. +<li>Added the ".trace" dot-command to the command-line shell. +<li>Allow virtual table constructors to be invoked recursively. +<li>Improved optimization of ORDER BY clauses on compound queries. +<li>Improved optimization of aggregate subqueries contained within an + aggregate query. +<li>Bug fix: Fix the <a href="../lang_savepoint.html">RELEASE</a> command so that it does not cancel pending + queries. This repairs a problem introduced in 3.7.11. +<li>Bug fix: Do not discard the DISTINCT as superfluous unless a subset of + the result set is subject to a UNIQUE constraint <em>and</em> it none + of the columns in that subset can be NULL. + Ticket <a href="https://www.sqlite.org/src/info/385a5b56b9">385a5b56b9</a>. +<li>Bug fix: Do not optimize away an ORDER BY clause that has the same terms + as a UNIQUE index unless those terms are also NOT NULL. + Ticket <a href="https://www.sqlite.org/src/info/2a5629202f">2a5629202f</a>. +<li>SQLITE_SOURCE_ID: + "2012-05-14 01:41:23 8654aa9540fe9fd210899d83d17f3f407096c004" +<li>SHA1 for sqlite3.c: 57e2104a0f7b3f528e7f6b7a8e553e2357ccd2e1 + + +</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> + + |