diff options
Diffstat (limited to 'www/releaselog/3_8_2.html')
-rw-r--r-- | www/releaselog/3_8_2.html | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/www/releaselog/3_8_2.html b/www/releaselog/3_8_2.html new file mode 100644 index 0000000..256b761 --- /dev/null +++ b/www/releaselog/3_8_2.html @@ -0,0 +1,157 @@ +<!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 3.8.2 On 2013-12-06</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 3.8.2 On 2013-12-06</h2><p><ol class='lessindent'> +<li>Changed the defined behavior for the <a href="../lang_expr.html#castexpr">CAST expression</a> when floating point values + greater than +9223372036854775807 are cast into integers so that the + result is the largest possible integer, +9223372036854775807, instead of + the smallest possible integer, -9223372036854775808. After this change, + CAST(9223372036854775809.0 as INT) yields +9223372036854775807 instead + of -9223372036854775808. + <b><big>←</big> Potentially Incompatible Change!</b> +<li>Added support for <a href="../withoutrowid.html">WITHOUT ROWID</a> tables. +<li>Added the <a href="../optoverview.html#skipscan">skip-scan optimization</a> to the query planner. +<li>Extended the <a href="../vtab.html">virtual table</a> interface, and in particular the + <a href="../c3ref/index_info.html">sqlite3_index_info</a> object to allow a virtual table to report its estimate + on the number of rows that will be returned by a query. +<li>Update the <a href="../rtree.html">R-Tree extension</a> to make use of the enhanced virtual table + interface. +<li>Add the <a href="../compile.html#enable_explain_comments">SQLITE_ENABLE_EXPLAIN_COMMENTS</a> compile-time option. +<li>Enhanced the comments that are inserted into <a href="../lang_explain.html">EXPLAIN</a> output when the + <a href="../compile.html#enable_explain_comments">SQLITE_ENABLE_EXPLAIN_COMMENTS</a> compile-time option is enabled. +<li>Performance enhancements in the VDBE, especially to the OP_Column opcode. +<li>Factor constant subexpressions in inner loops out to the initialization code + in prepared statements. +<li>Enhanced the ".explain" output formatting of the <a href="../cli.html">command-line shell</a> + so that loops are indented to better show the structure of the program. +<li>Enhanced the ".timer" feature of the <a href="../cli.html">command-line shell</a> so that it + shows wall-clock time in addition to system and user times. + +<li>SQLITE_SOURCE_ID: + "2013-12-06 14:53:30 27392118af4c38c5203a04b8013e1afdb1cebd0d" +<li>SHA1 for sqlite3.c: 6422c7d69866f5ea3db0968f67ee596e7114544e + +</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> + + |