Adding upstream version 3.40.1.upstream/3.40.1 upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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/3_25_1.html
parent: Initial commit. (diff)
download: sqlite3-upstream.tar.xz
sqlite3-upstream.zip
1 files changed, 199 insertions, 0 deletions
diff --git a/www/releaselog/3_25_1.html b/www/releaselog/3_25_1.html
new file mode 100644
index 0000000..8b3a123
--- /dev/null
+++ b/www/releaselog/3_25_1.html
@@ -0,0 +1,199 @@
+<!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 3.25.1 On 2018-09-18</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 3.25.1 On 2018-09-18</h2><p><b>Changes in version 3.25.0 (2018-09-15):</b></p>
+<p><ol class='lessindent'>
+<li value='1'> Add support for <a href="../windowfunctions.html">window functions</a>
+<li> Enhancements the <a href="../lang_altertable.html">ALTER TABLE</a> command:
+<ol type="a">
+  <li> Add support for renaming columns within a table using
+       ALTER TABLE <i>table</i> RENAME COLUMN <i>oldname</i> TO <i>newname</i>.
+  <li> Fix table rename feature so that it also updates references
+       to the renamed table in <a href="../lang_createtrigger.html">triggers</a> and <a href="../lang_createview.html">views</a>.
+</ol>
+<li> Query optimizer improvements:
+<ol type="a">
+  <li> Avoid unnecessary loads of columns in an aggregate query that
+       are not within an aggregate function and that are not part
+       of the GROUP BY clause.
+  <li> The IN-early-out optimization: When doing a look-up on a
+       multi-column index and an IN operator is used on a column
+       other than the left-most column, then if no rows match against
+       the first IN value, check to make sure there exist rows that
+       match the columns to the right before continuing with the
+       next IN value.
+  <li> Use the transitive property to try to propagate constant
+       values within the WHERE clause.  For example, convert
+       "a=99 AND b=a" into "a=99 AND b=99".
+</ol>
+<li> Use a separate mutex on every inode in the unix <a href="../vfs.html">VFS</a>, rather than
+     a single mutex shared among them all, for slightly better concurrency
+     in multi-threaded environments.
+<li> Enhance the <a href="../pragma.html#pragma_integrity_check">PRAGMA integrity_check</a> command for improved detection
+     of problems on the page freelist.
+<li> Output infinity as 1e999 in the ".dump" command of the
+     <a href="../cli.html">command-line shell</a>.
+<li> Added the <a href="../c3ref/c_fcntl_begin_atomic_write.html#sqlitefcntldataversion">SQLITE_FCNTL_DATA_VERSION</a> file-control.
+<li> Added the <a href="../geopoly.html">Geopoly module</a>
+<p><b>Bug fixes:</b>
+<li> The ORDER BY LIMIT optimization might have caused an infinite loop
+     in the byte code of the prepared statement under very obscure
+     circumstances,
+     due to a confluence of minor defects in the query optimizer.
+     Fix for ticket
+     <a href="https://www.sqlite.org/src/info/9936b2fa443fec03ff25">9936b2fa443fec03ff25</a>
+<li> On an UPSERT when the order of constraint checks is rearranged,
+     ensure that the affinity transformations on the inserted content
+     occur before any of the constraint checks. Fix for ticket
+     <a href="https://www.sqlite.org/src/info/79cad5e4b2e219dd197242e9e">79cad5e4b2e219dd197242e9e</a>.
+<li> Avoid using a prepared statement for ".stats on" command of the
+     <a href="../cli.html">CLI</a> after it has been closed by the ".eqp full" logicc. Fix for ticket
+     <a href="https://www.sqlite.org/src/info/7be932dfa60a8a6b3b26bcf76">7be932dfa60a8a6b3b26bcf76</a>.
+<li> The LIKE optimization was generating incorrect byte-code and hence
+     getting the wrong answer
+     if the left-hand operand has numeric affinity and the right-hand-side
+     pattern is '/%' or if the pattern begins with the ESCAPE character.
+     Fix for ticket
+     <a href="https://www.sqlite.org/src/info/c94369cae9b561b1f996d0054b">c94369cae9b561b1f996d0054b</a>
+</ol>
+<p><b>Additional changes in version 3.25.1 (2018-09-18):</b></p>
+<p><ol class='lessindent'>
+<li value='13'> Extra sanity checking added to ALTER TABLE in the 3.25.0 release
+     sometimes raises a false-positive
+     when the table being modified has a trigger that
+     updates a virtual table.  The false-positive caused the ALTER
+     TABLE to rollback, thus leaving the schema unchanged.
+     Ticket <a href="https://sqlite.org/src/info/b41031ea2b537237">b41031ea2b537237</a>.
+<li> The fix in the 3.25.0 release for the endless-loop in the byte-code 
+     associated with the ORDER BY LIMIT optimization did not work for
+     some queries involving window functions.  An additional correction
+     is required.  Ticket
+     <a href="https://sqlite.org/src/info/510cde277783b5fb">510cde277783b5fb</a>
+<p><b>Hashes:</b>
+<li>SQLITE_SOURCE_ID: "2018-09-18 20:20:44 2ac9003de44da7dafa3fbb1915ac5725a9275c86bf2f3b7aa19321bf1460b386"
+<li>SHA3-256 for sqlite3.c: 1b2302e7a54cc99c84ff699a299f61f069a28e1ed090b89e4430ca80ae2aab06
+
+</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>
+    
+
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/3_25_1.html
parent	Initial commit. (diff)
download	sqlite3-upstream.tar.xz sqlite3-upstream.zip