summaryrefslogtreecommitdiffstats
path: root/www/releaselog/3_32_0.html
blob: 6cb884b3319f7a11720ffffd08797ae55d92a58a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
<!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 3.32.0 On 2020-05-22</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 3.32.0 On 2020-05-22</h2><p><ol class='lessindent'>
<li> Added support for <a href="../lang_analyze.html#approx">approximate ANALYZE</a> using the
     <a href="../pragma.html#pragma_analysis_limit">PRAGMA analysis_limit</a> command.
<li> Added the <a href="../bytecodevtab.html">bytecode virtual table</a>.
<li> Add the <a href="../cksumvfs.html">checksum VFS shim</a> to the set of run-time loadable
     extensions included in the source tree.
<li> Added the <a href="../lang_corefunc.html#iif">iif() SQL function</a>.
<li> INSERT and UPDATE statements now always apply <a href="../datatype3.html#affinity">column affinity</a>
     before computing <a href="../lang_createtable.html#ckconst">CHECK constraints</a>.  This bug fix could, in
     theory, cause problems for legacy databases with unorthodox
     CHECK constraints the require the input type for an INSERT
     is different from the declared column type. See ticket
     <a href="https://sqlite.org/src/info/86ba67afafded936">86ba67afafded936</a>
     for more information.
<li> Added the <a href="../c3ref/create_filename.html">sqlite3_create_filename()</a>, <a href="../c3ref/create_filename.html">sqlite3_free_filename()</a>,
     and <a href="../c3ref/database_file_object.html">sqlite3_database_file_object()</a>
     interfaces to better support of <a href="../vfs.html#shim">VFS shim</a> implementations.
<li> Increase the <a href="../limits.html#max_variable_number">default upper bound</a>
     on the number of <a href="../lang_expr.html#varparam">parameters</a> from 999 to 32766.
<li> Added code for the <a href="../uintcseq.html">UINT collating sequence</a> as an optional
     <a href="../loadext.html">loadable extension</a>.
<li> Enhancements to the <a href="../cli.html">CLI</a>:
     <ol type="a">
     <li> Add options to the <a href="../cli.html#csv">.import</a> command: --csv, --ascii, --skip
     <li> The <a href="../cli.html#dump">.dump</a> command now accepts multiple LIKE-pattern arguments
          and outputs the union of all matching tables.
     <li> Add the .oom command in debugging builds
     <li> Add the --bom option to the <a href="../cli.html#dotexcel">.excel</a>, <a href="../cli.html#dotoutput">.output</a>, and <a href="../cli.html#dotoutput">.once</a>
          commands.
     <li> Enhance the .filectrl command to support the --schema option.
     <li> The <a href="../uintcseq.html">UINT collating sequence</a> extension is automatically loaded
     </ol>
<li> The <a href="../lang_expr.html#like">ESCAPE</a> clause of a <a href="../lang_expr.html#like">LIKE</a> operator now overrides wildcard
     characters, so that the behavior matches what PostgreSQL does.
<li>SQLITE_SOURCE_ID: 2020-05-22 17:46:16 5998789c9c744bce92e4cff7636bba800a75574243d6977e1fc8281e360f8d5a
<li>SHA3-256 for sqlite3.c: 33ed868b21b62ce1d0352ed88bdbd9880a42f29046497a222df6459fc32a356f

</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>