/doc/LrangeCommand.html
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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>LrangeCommand: Contents</b><br> <a href="#LRANGE _key_ _start_ _end_">LRANGE _key_ _start_ _end_</a><br> <a href="#Return value">Return value</a><br> <a href="#See also">See also</a> 20 </div> 21 22 <h1 class="wikiname">LrangeCommand</h1> 23 24 <div class="summary"> 25 26 </div> 27 28 <div class="narrow"> 29 <h1><a name="LRANGE _key_ _start_ _end_">LRANGE _key_ _start_ _end_</a></h1> 30<i>Time complexity: O(n) (with n being the length of the range)</i><blockquote>Return the specified elements of the list stored at the specifiedkey. Start and end are zero-based indexes. 0 is the first elementof the list (the list head), 1 the next element and so on.</blockquote> 31<blockquote>For example LRANGE foobar 0 2 will return the first three elementsof the list.</blockquote> 32<blockquote>_start_ and <i>end</i> can also be negative numbers indicating offsetsfrom the end of the list. For example -1 is the last element ofthe list, -2 the penultimate element and so on.</blockquote> 33<blockquote>Indexes out of range will not produce an error: if start is overthe end of the list, or start <code name="code" class="python">></code> end, an empty list is returned.If end is over the end of the list Redis will threat it just likethe last element of the list.</blockquote> 34<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Multi bulk reply</a>, specifically a list of elements in the specified range.<h2><a name="See also">See also</a></h2> 35<ul><li> <a href="LlenCommand.html">LLEN</a></li><li> <a href="LrangeCommand.html">LRANGE</a></li><li> <a href="LtrimCommand.html">LTRIM</a></li><li> <a href="LdelCommand.html">LDEL</a></li><li> <a href="LindexCommand.html">LINDEX</a></li><li> <a href="LsetCommand.html">LSET</a></li></ul> 36 </div> 37 38 </div> 39 </div> 40 </body> 41</html> 42