doc/SunionCommand.html

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  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>&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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  22                 <h1 class="wikiname">SunionCommand</h1>
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  29                     &iuml;&raquo;&iquest;#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.
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