BlitzNG
/
database.mod
-ын хуулбар https://github.com/bmx-ng/database.mod.git


			
							1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
							<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head>
<title>SQLite Query Language: CREATE VIEW</title>
<style type="text/css">
body {
    margin: auto;
    font-family: Verdana, sans-serif;
    padding: 8px 1%;
}

a { color: #45735f }
a:visited { color: #734559 }

.logo { position:absolute; margin:3px; }
.tagline {
  float:right;
  text-align:right;
  font-style:italic;
  width:240px;
  margin:12px;
  margin-top:58px;
}

.toolbar {
  font-variant: small-caps;
  text-align: center;
  line-height: 1.6em;
  margin: 0;
  padding:1px 8px;
}
.toolbar a { color: white; text-decoration: none; padding: 6px 12px; }
.toolbar a:visited { color: white; }
.toolbar a:hover { color: #80a796; background: white; }

.content    { margin: 5%; }
.content dt { font-weight:bold; }
.content dd { margin-bottom: 25px; margin-left:20%; }
.content ul { padding:0px; padding-left: 15px; margin:0px; }

/* rounded corners */
.se  { background: url(images/se.png) 100% 100% no-repeat #80a796}
.sw  { background: url(images/sw.png) 0% 100% no-repeat }
.ne  { background: url(images/ne.png) 100% 0% no-repeat }
.nw  { background: url(images/nw.png) 0% 0% no-repeat }

</style>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
  
</head>
<body>
<div><!-- container div to satisfy validator -->

<a href="lang.html">
           <h2 align="center">SQL As Understood By SQLite</h2></a><h1>CREATE VIEW</h1><h4><a href="syntaxdiagrams.html#create-view-stmt">create-view-stmt:</a></h4><blockquote> <img alt="syntax diagram create-view-stmt" src="images/syntax/create-view-stmt.gif"></img> </blockquote>


<p>The CREATE VIEW command assigns a name to a pre-packaged 
<a href="lang_select.html">SELECT</a>
statement.  Once the view is created, it can be used in the FROM clause
of another <a href="lang_select.html">SELECT</a> in place of a table name.
</p>

<p>If the "TEMP" or "TEMPORARY" keyword occurs in between "CREATE"
and "VIEW" then the view that is created is only visible to the
process that opened the database and is automatically deleted when
the database is closed.</p>

<p> If a &lt;database-name&gt; is specified, then the view is created in 
the named database. It is an error to specify both a &lt;database-name&gt;
and the TEMP keyword, unless the &lt;database-name&gt; is "temp". If no
database name is specified, and the TEMP keyword is not present,
the table is created in the main database.</p>

<p>You cannot <a href="lang_delete.html">DELETE</a>, <a href="lang_insert.html">INSERT</a>, or <a href="lang_update.html">UPDATE</a> a view.  Views are read-only 
in SQLite.  However, in many cases you can use an
<a href="lang_createtrigger.html#instead_of_trigger">INSTEAD OF trigger</a> on the view to accomplish 
the same thing.  Views are removed 
with the <a href="lang_dropview.html">DROP VIEW</a> command.</p>