[redis.git] / doc / SunionCommand.html


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<b>SunionCommand: Contents</b><br>&nbsp;&nbsp;<a href="#SUNION _key1_ _key2_ ... _keyN_">SUNION _key1_ _key2_ ... _keyN_</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a>
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                <h1 class="wikiname">SunionCommand</h1>

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                    &iuml;&raquo;&iquest;#sidebar <a href="SetCommandsSidebar.html">SetCommandsSidebar</a><h1><a name="SUNION _key1_ _key2_ ... _keyN_">SUNION _key1_ _key2_ ... _keyN_</a></h1>
<i>Time complexity O(N) where N is the total number of elements in all the provided sets</i><blockquote>Return the members of a set resulting from the union of all thesets hold at the specified keys. Like in LRANGE the result is sent tothe client as a multi-bulk reply (see the protocol specification formore information). If just a single key is specified, then this commandproduces the same result as <a href="SmembersCommand.html">SMEMBERS</a>.</blockquote>
<blockquote>Non existing keys are considered like empty sets.</blockquote>
<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Multi bulk reply</a>, specifically the list of common elements.

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8fb13ce8	1
	2	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
	3	<html>
	4	<head>
	5	<link type="text/css" rel="stylesheet" href="style.css" />
	6	</head>
	7	<body>
	8	<div id="page">
	9
	10	<div id='header'>
	11	<a href="index.html">
	12	<img style="border:none" alt="Redis Documentation" src="redis.png">
	13	</a>
	14	</div>
	15
	16	<div id="pagecontent">
	17	<div class="index">
	18	<!-- This is a (PRE) block. Make sure it's left aligned or your toc title will be off. -->
	19	<b>SunionCommand: Contents</b><br>  <a href="#SUNION _key1_ _key2_ ... _keyN_">SUNION _key1_ _key2_ ... _keyN_</a><br>    <a href="#Return value">Return value</a>
	20	</div>
	21
	22	<h1 class="wikiname">SunionCommand</h1>
	23
	24	<div class="summary">
	25
	26	</div>
	27
	28	<div class="narrow">
	29	ï»¿#sidebar <a href="SetCommandsSidebar.html">SetCommandsSidebar</a><h1><a name="SUNION _key1_ _key2_ ... _keyN_">SUNION _key1_ _key2_ ... _keyN_</a></h1>
	30	<i>Time complexity O(N) where N is the total number of elements in all the provided sets</i><blockquote>Return the members of a set resulting from the union of all thesets hold at the specified keys. Like in LRANGE the result is sent tothe client as a multi-bulk reply (see the protocol specification formore information). If just a single key is specified, then this commandproduces the same result as <a href="SmembersCommand.html">SMEMBERS</a>.</blockquote>
	31	<blockquote>Non existing keys are considered like empty sets.</blockquote>
	32	<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Multi bulk reply</a>, specifically the list of common elements.
	33
	34	</div>
	35
	36	</div>
	37	</div>
	38	</body>
	39	</html>
	40