175 lines
7.2 KiB
HTML
175 lines
7.2 KiB
HTML
<!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 3.37.1 On 2021-12-30</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 3.37.1 On 2021-12-30</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>Changes in this specific patch release, 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.
|
|
|
|
<p><b>Hashes:</b>
|
|
<li>SQLITE_SOURCE_ID: 2021-12-30 15:30:28 378629bf2ea546f73eee84063c5358439a12f7300e433f18c9e1bddd948dea62
|
|
<li>SHA3-256 for sqlite3.c: 915afb3f29c2d217ea0c283326a9df7d505e6c73b40236f0b33ded91f812d174
|
|
|
|
</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>
|
|
|
|
|