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19 <b>HsetCommand: Contents</b><br>&nbsp;&nbsp;<a href="#HSET _key_ _field_ _value_ (Redis &gt;">HSET _key_ _field_ _value_ (Redis &gt;</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a>
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22 <h1 class="wikiname">HsetCommand</h1>
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29 &iuml;&raquo;&iquest;#sidebar <a href="HashCommandsSidebar.html">HashCommandsSidebar</a><h1><a name="HSET _key_ _field_ _value_ (Redis &gt;">HSET _key_ _field_ _value_ (Redis &gt;</a></h1> 1.3.10)=
30 <i>Time complexity: O(1)</i><blockquote>Set the specified hash <i>field</i> to the specified <i>value</i>.</blockquote>
31 <blockquote>If <i>key</i> does not exist, a new key holding a hash is created.</blockquote>
32 <blockquote>If the field already exists, and the HSET just produced an update of thevalue, 0 is returned, otherwise if a new field is created 1 is returned.</blockquote>
33 <h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>
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