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-<b>IncrCommand: Contents</b><br> <a href="#INCR _key_">INCR _key_</a><br> <a href="#INCRBY _key_ _integer_">INCRBY _key_ _integer_</a><br> <a href="#DECR _key_ _integer_">DECR _key_ _integer_</a><br> <a href="#DECRBY _key_ _integer_">DECRBY _key_ _integer_</a><br> <a href="#Return value">Return value</a>
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- #sidebar <a href="StringCommandsSidebar.html">StringCommandsSidebar</a><h1><a name="INCR _key_">INCR _key_</a></h1>
-<h1><a name="INCRBY _key_ _integer_">INCRBY _key_ _integer_</a></h1>
-<h1><a name="DECR _key_ _integer_">DECR _key_ _integer_</a></h1>
-<h1><a name="DECRBY _key_ _integer_">DECRBY _key_ _integer_</a></h1>
-<i>Time complexity: O(1)</i><blockquote>Increment or decrement the number stored at <i>key</i> by one. If the key doesnot exist or contains a value of a wrong type, set the key to thevalue of "0" before to perform the increment or decrement operation.</blockquote>
-<blockquote>INCRBY and DECRBY work just like INCR and DECR but instead toincrement/decrement by 1 the increment/decrement is <i>integer</i>.</blockquote>
-<blockquote>INCR commands are limited to 64 bit signed integers.</blockquote>
-<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>, this commands will reply with the new value of <i>key</i> after the increment or decrement.
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projects / redis.git / blobdiff