1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
3
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
4
<title>Query Language Understood by SQLite</title>
5
<style type="text/css">
8
font-family: Verdana, sans-serif;
13
a:visited { color: #734559 }
15
.logo { position:absolute; margin:3px; }
31
.toolbar a { color: white; text-decoration: none; padding: 6px 12px; }
32
.toolbar a:visited { color: white; }
33
.toolbar a:hover { color: #044a64; background: white; }
35
.content { margin: 5%; }
36
.content dt { font-weight:bold; }
37
.content dd { margin-bottom: 25px; margin-left:20%; }
38
.content ul { padding:0px; padding-left: 15px; margin:0px; }
41
.se { background: url(images/se.gif) 100% 100% no-repeat #044a64}
42
.sw { background: url(images/sw.gif) 0% 100% no-repeat }
43
.ne { background: url(images/ne.gif) 100% 0% no-repeat }
44
.nw { background: url(images/nw.gif) 0% 0% no-repeat }
46
/* Things for "fancyformat" documents start here. */
47
.fancy img+p {font-style:italic}
48
.fancy .codeblock i { color: darkblue; }
49
.fancy h1,.fancy h2,.fancy h3,.fancy h4 {font-weight:normal;color:#044a64}
50
.fancy h2 { margin-left: 10px }
51
.fancy h3 { margin-left: 20px }
52
.fancy h4 { margin-left: 30px }
53
.fancy th {white-space:nowrap;text-align:left;border-bottom:solid 1px #444}
54
.fancy th, .fancy td {padding: 0.2em 1ex; vertical-align:top}
55
.fancy #toc a { color: darkblue ; text-decoration: none }
56
.fancy .todo { color: #AA3333 ; font-style : italic }
57
.fancy .todo:before { content: 'TODO:' }
58
.fancy p.todo { border: solid #AA3333 1px; padding: 1ex }
59
.fancy img { display:block; }
60
.fancy :link:hover, .fancy :visited:hover { background: wheat }
61
.fancy p,.fancy ul,.fancy ol { margin: 1em 5ex }
62
.fancy li p { margin: 1em 0 }
63
/* End of "fancyformat" specific rules. */
69
<div><!-- container div to satisfy validator -->
72
<img class="logo" src="images/sqlite370_banner.gif" alt="SQLite Logo"
74
<div><!-- IE hack to prevent disappearing logo--></div>
75
<div class="tagline">Small. Fast. Reliable.<br>Choose any three.</div>
77
<table width=100% style="clear:both"><tr><td>
78
<div class="se"><div class="sw"><div class="ne"><div class="nw">
79
<table width=100% style="padding:0;margin:0;cell-spacing:0"><tr>
82
<a href="about.html">About</a>
83
<a href="sitemap.html">Sitemap</a>
84
<a href="docs.html">Documentation</a>
85
<a href="download.html">Download</a>
86
<a href="copyright.html">License</a>
87
<a href="news.html">News</a>
88
<a href="support.html">Support</a>
91
gMsg = "Search SQLite Docs..."
92
function entersearch() {
93
var q = document.getElementById("q");
94
if( q.value == gMsg ) { q.value = "" }
95
q.style.color = "black"
96
q.style.fontStyle = "normal"
98
function leavesearch() {
99
var q = document.getElementById("q");
100
if( q.value == "" ) {
102
q.style.color = "#044a64"
103
q.style.fontStyle = "italic"
108
<div style="padding:0 1em 0px 0;white-space:nowrap">
109
<form name=f method="GET" action="http://www.sqlite.org/search">
110
<input id=q name=q type=text
111
onfocus="entersearch()" onblur="leavesearch()" style="width:24ex;padding:1px 1ex; border:solid white 1px; font-size:0.9em ; font-style:italic;color:#044a64;" value="Search SQLite Docs...">
112
<input type=submit value="Go" style="border:solid white 1px;background-color:#044a64;color:white;font-size:0.9em;padding:0 1ex">
116
</div></div></div></div>
118
<div class=startsearch></div>
122
<h1 align=center>SQL As Understood By SQLite</h1>
124
<p>SQLite understands most of the standard SQL
125
language. But it does <a href="omitted.html">omit some features</a>
126
while at the same time
127
adding a few features of its own. This document attempts to
128
describe precisely what parts of the SQL language SQLite does
129
and does not support. A list of <a href="lang_keywords.html">SQL keywords</a> is
130
also provided. The SQL language syntax is described by
131
<a href="syntaxdiagrams.html">syntax diagrams</a>.
133
<p>The following syntax documentation topics are available:</p>
135
<table width="100%" cellpadding="5" border="0">
136
<tr><td valign="top"><ul>
138
<li><a href="lang_aggfunc.html">aggregate functions</a></li><li><a href="lang_altertable.html">ALTER TABLE</a></li><li><a href="lang_analyze.html">ANALYZE</a></li><li><a href="lang_attach.html">ATTACH DATABASE</a></li><li><a href="lang_transaction.html">BEGIN TRANSACTION</a></li><li><a href="lang_comment.html">comment</a></li><li><a href="lang_transaction.html">COMMIT TRANSACTION</a></li><li><a href="lang_corefunc.html">core functions</a></li><li><a href="lang_createindex.html">CREATE INDEX</a></li><li><a href="lang_createtable.html">CREATE TABLE</a></li><li><a href="lang_createtrigger.html">CREATE TRIGGER</a></li><li><a href="lang_createview.html">CREATE VIEW</a></li></ul></td><td valign="top"><ul><li><a href="lang_createvtab.html">CREATE VIRTUAL TABLE</a></li><li><a href="lang_datefunc.html">date and time functions</a></li><li><a href="lang_delete.html">DELETE</a></li><li><a href="lang_detach.html">DETACH DATABASE</a></li><li><a href="lang_dropindex.html">DROP INDEX</a></li><li><a href="lang_droptable.html">DROP TABLE</a></li><li><a href="lang_droptrigger.html">DROP TRIGGER</a></li><li><a href="lang_dropview.html">DROP VIEW</a></li><li><a href="lang_transaction.html">END TRANSACTION</a></li><li><a href="lang_explain.html">EXPLAIN</a></li><li><a href="lang_expr.html">expression</a></li><li><a href="lang_indexedby.html">INDEXED BY</a></li></ul></td><td valign="top"><ul><li><a href="lang_insert.html">INSERT</a></li><li><a href="lang_keywords.html">keywords</a></li><li><a href="lang_conflict.html">ON CONFLICT clause</a></li><li><a href="pragma.html#syntax">PRAGMA</a></li><li><a href="lang_reindex.html">REINDEX</a></li><li><a href="lang_savepoint.html">RELEASE SAVEPOINT</a></li><li><a href="lang_replace.html">REPLACE</a></li><li><a href="lang_transaction.html">ROLLBACK TRANSACTION</a></li><li><a href="lang_savepoint.html">SAVEPOINT</a></li><li><a href="lang_select.html">SELECT</a></li><li><a href="lang_update.html">UPDATE</a></li><li><a href="lang_vacuum.html">VACUUM</a></li>
139
</ul></td></tr></table>
141
<p>The routines <a href="c3ref/prepare.html">sqlite3_prepare_v2()</a>, <a href="c3ref/prepare.html">sqlite3_prepare()</a>,
142
<a href="c3ref/prepare.html">sqlite3_prepare16()</a>, <a href="c3ref/prepare.html">sqlite3_prepare16_v2()</a>,
143
<a href="c3ref/exec.html">sqlite3_exec()</a>, and <a href="c3ref/free_table.html">sqlite3_get_table()</a> accept
144
an SQL statement list (sql-stmt-list) which is a semicolon-separated
145
list of statements.</p>
147
<h4><a href="syntaxdiagrams.html#sql-stmt-list">sql-stmt-list:</a></h4><blockquote> <img alt="syntax diagram sql-stmt-list" src="images/syntax/sql-stmt-list.gif"></img> </blockquote>
150
<p>Each SQL statement in the statement list is an instance of the
153
<h4><a href="syntaxdiagrams.html#sql-stmt">sql-stmt:</a></h4><blockquote> <img alt="syntax diagram sql-stmt" src="images/syntax/sql-stmt.gif"></img> </blockquote>