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< b > TypeCommand: Contents< / b > < br > < a href = "#TYPE _key_" > TYPE _key_< / a > < br > < a href = "#Return value" > Return value< / a > < br > < a href = "#See also" > See also< / a >
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< h1 class = "wikiname" > TypeCommand< / h1 >
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ï » ¿ #sidebar < a href = "GenericCommandsSidebar.html" > GenericCommandsSidebar< / a > < h1 > < a name = "TYPE _key_" > TYPE _key_< / a > < / h1 >
< i > Time complexity: O(1)< / i > < blockquote > Return the type of the value stored at < i > key< / i > in form of astring. The type can be one of " none" , " string" , " list" , " set" ." none" is returned if the key does not exist.< / blockquote >
< h2 > < a name = "Return value" > Return value< / a > < / h2 > < a href = "ReplyTypes.html" > Status code reply< / a > , specifically:< br / > < br / > < pre class = "codeblock python" name = "code" >
" none" if the key does not exist
" string" if the key contains a String value
" list" if the key contains a List value
" set" if the key contains a Set value
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" zset" if the key contains a Sorted Set value
" hash" if the key contains a Hash value
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< / pre > < h2 > < a name = "See also" > See also< / a > < / h2 >
< ul > < li > < a href = "DataTypes.html" > Redis Data Types< / a > < / li > < / ul >
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