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diff --git a/www/releaselog/3_14_1.html b/www/releaselog/3_14_1.html new file mode 100644 index 0000000..2b2c2cd --- /dev/null +++ b/www/releaselog/3_14_1.html @@ -0,0 +1,194 @@ +<!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 3.14.1 On 2016-08-11</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 3.14.1 On 2016-08-11</h2><p><b>Prior changes from version 3.14 (2016-08-08):</b></p> +<p><ol class='lessindent'> +<div style="width:280px;float:right;padding:10px;margin:0px 10px;"> +<img src='../images/sqlitepie.jpg' width=280 height=250></img><br> +<center>Celebrating the SQLite "<big>π</big> release" +with a home-baked pie.</center> +</div> +<li value='1'>Added support for <a href="../vtab.html#worid">WITHOUT ROWID virtual tables</a>. +<li>Improved the query planner so that the <a href="../optoverview.html#or_opt">OR optimization</a> can + be used on <a href="../vtab.html">virtual tables</a> even if one or more of the disjuncts + use the <a href="../lang_expr.html#like">LIKE</a>, <a href="../lang_expr.html#glob">GLOB</a>, <a href="../lang_expr.html#regexp">REGEXP</a>, <a href="../lang_expr.html#match">MATCH</a> operators. +<li>Added the <a href="../csv.html">CSV virtual table</a> for reading + <a href="https://www.ietf.org/rfc/rfc4180.txt">RFC 4180</a> formatted comma-separated + value files. +<li>Added the <a href="../carray.html">carray() table-valued function</a> extension. +<li>Enabled <a href="../loadext.html#persist">persistent loadable extensions</a> using the new + <a href="../rescode.html#ok_load_permanently">SQLITE_OK_LOAD_PERMANENTLY</a> return code from the extension + entry point. +<li>Added the <a href="../c3ref/c_dbstatus_options.html#sqlitedbstatuscacheusedshared">SQLITE_DBSTATUS_CACHE_USED_SHARED</a> option to <a href="../c3ref/db_status.html">sqlite3_db_status()</a>. +<li>Add the + <a href="https://www.sqlite.org/src/artifact?ci=trunk&filename=ext/misc/vfsstat.c">vfsstat.c</a> + loadable extension - a VFS shim that measures I/O + together with an <a href="../vtab.html#epovtab">eponymous virtual table</a> that provides access to the measurements. +<li>Improved algorithm for running queries with both an ORDER BY and a LIMIT where + only the inner-most loop naturally generates rows in the correct order. +<li>Enhancements to <a href="../lemon.html">Lemon parser generator</a>, so that it generates a + faster parser. +<li>The <a href="../pragma.html#pragma_compile_options">PRAGMA compile_options</a> command now attempts to show the version number + of the compiler that generated the library. +<li>Enhance <a href="../pragma.html#pragma_table_info">PRAGMA table_info</a> so that it provides information about + <a href="../vtab.html#epovtab">eponymous virtual tables</a>. +<li>Added the "win32-none" VFS, analogous to the "unix-none" VFS, that works like + the default "win32" VFS except that it ignores all file locks. +<li>The query planner uses a full scan of a <a href="../partialindex.html">partial index</a> instead of a + full scan of the main table, in cases where that makes sense. +<li>Allow <a href="../vtab.html#tabfunc2">table-valued functions</a> to appear on the right-hand side of an <a href="../lang_expr.html#in_op">IN operator</a>. +<li>Created the <a href="../dbhash.html">dbhash.exe</a> command-line utility. +<li>Added two new C-language interfaces: <a href="../c3ref/expanded_sql.html">sqlite3_expanded_sql()</a> and + <a href="../c3ref/trace_v2.html">sqlite3_trace_v2()</a>. These new interfaces subsume the functions of + <a href="../c3ref/profile.html">sqlite3_trace()</a> and <a href="../c3ref/profile.html">sqlite3_profile()</a> which are now deprecated. +<li>Added the <a href="../json1.html#jquote">json_quote()</a> SQL function to <a href="../json1.html">the json1 extension</a>. +<li>Disable the <a href="../c3ref/set_authorizer.html">authorizer callback</a> while reparsing the schema. +<li>Added the <a href="../compile.html#enable_unknown_sql_function">SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION</a> compile-time option and turned that + option on by default when building the <a href="../cli.html">command-line shell</a>. +<p><b>Bug Fixes:</b> +<li>Fix the <a href="../lang_altertable.html">ALTER TABLE</a> command so that it does not corrupt <a href="../lang_createindex.html#descidx">descending indexes</a> + when adding a column to a <a href="../pragma.html#pragma_legacy_file_format">legacy file format</a> database. Ticket + <a href="https://www.sqlite.org/src/info/f68bf68513a1c15f">f68bf68513a1c15f</a> +<li>Fix a NULL-pointer dereference/crash that could occurs when a transitive WHERE + clause references a non-existent collating sequence. Ticket + <a href="https://www.sqlite.org/src/info/e8d439c77685eca6">e8d439c77685eca6</a>. +<li>Improved the cost estimation for an index scan which includes a WHERE clause + that can be partially or fully evaluated using columns in the index and without + having to do a table lookup. This fixes a performance regression that occurred + for some obscure queries following the ORDER BY LIMIT optimization introduced + in <a href="../releaselog/3_12_0.html">version 3.12.0</a>. +</ol> +<p><b>Changes in this specific patch release, version 3.14.1 (2016-08-11):</b></p> +<p><ol class='lessindent'> +<li value='23'>A performance enhancement to the page-cache "truncate" operation + reduces <a href="../lang_transaction.html">COMMIT</a> time by dozens of milliseconds on systems with a + large <a href="../pragma.html#pragma_cache_size">page cache</a>. +<li>Fix to the --rbu option of <a href="../sqldiff.html">sqldiff</a>. +<p><b>Hashes:</b> +<li>SQLITE_SOURCE_ID: "2016-08-11 18:53:32 a12d8059770df4bca59e321c266410344242bf7b" +<li>SHA1 for sqlite3.c: d545b24892278272ce4e40e0567d69c8babf12ea + +</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> + + |