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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:28:19 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:28:19 +0000
commit18657a960e125336f704ea058e25c27bd3900dcb (patch)
tree17b438b680ed45a996d7b59951e6aa34023783f2 /www/lang_reindex.html
parentInitial commit. (diff)
downloadsqlite3-upstream.tar.xz
sqlite3-upstream.zip
Adding upstream version 3.40.1.upstream/3.40.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!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>REINDEX</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>
+<div class=fancy>
+<div class=nosearch>
+<div class="fancy_title">
+REINDEX
+</div>
+</div>
+
+
+
+
+<p><b><a href="syntax/reindex-stmt.html">reindex-stmt:</a></b>
+<button id='x1811' onclick='hideorshow("x1811","x1812")'>hide</button></p>
+ <div id='x1812' class='imgcontainer'>
+ <div style="max-width:619px"><svg xmlns='http://www.w3.org/2000/svg' class="pikchr" viewBox="0 0 619.286 137.376">
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+<text x="79" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">REINDEX</text>
+<polygon points="167,82 156,86 156,77" style="fill:rgb(0,0,0)"/>
+<path d="M126,17 L 133,17 Q 141,17 141,32 L 141,67 Q 141,82 151,82 L 162,82" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
+<path d="M182,97L279,97A15 15 0 0 0 294 82A15 15 0 0 0 279 67L182,67A15 15 0 0 0 167 82A15 15 0 0 0 182 97Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
+<text x="231" y="82" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">schema-name</text>
+<polygon points="317,82 305,86 305,77" style="fill:rgb(0,0,0)"/>
+<path d="M294,82L311,82" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
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+<text x="479" y="120" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">index-name</text>
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+<text x="477" y="82" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">table-name</text>
+<polygon points="568,82 556,86 556,77" style="fill:rgb(0,0,0)"/>
+<path d="M530,82L562,82" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
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+<text x="235" y="44" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">collation-name</text>
+<polygon points="568,44 556,48 556,40" style="fill:rgb(0,0,0)"/>
+<path d="M303,44L562,44" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
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+</svg>
+</div>
+</div>
+
+
+<p>The REINDEX command is used to delete and recreate indices from scratch.
+This is useful when the definition of a collation sequence has changed, or
+when there are <a href="expridx.html">indexes on expressions</a> involving a function whose definition
+has changed.
+</p>
+
+<p>If the REINDEX keyword is not followed by a collation-sequence or database
+object identifier, then all indices in all attached databases are rebuilt.
+
+</p><p>If the REINDEX keyword is followed by a collation-sequence name, then
+all indices in all attached databases that use the named collation sequences
+are recreated.
+
+</p><p>Or, if the argument attached to the REINDEX identifies a specific
+database table, then all indices attached to the database table are rebuilt.
+If it identifies a specific database index, then just that index is recreated.
+
+</p><p>For a command of the form "REINDEX <i>name</i>", a match
+against <span class='yyterm'>collation-name</span> takes precedence over a match
+against <span class='yyterm'>index-name</span> or <span class='yyterm'>table-name</span>.
+This ambiguity in the syntax may be avoided by always specifying a
+<span class='yyterm'>schema-name</span> when reindexing a specific table or index.
+</p><p align="center"><small><i>This page last modified on <a href="https://sqlite.org/docsrc/honeypot" id="mtimelink" data-href="https://sqlite.org/docsrc/finfo/pages/lang_reindex.in?m=a26831b152af3ea06">2020-04-29 04:02:25</a> UTC </small></i></p>
+