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+ +DelCommand: Contents
  DEL _key1_ _key2_ ... _keyN_
    Return value +
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DelCommand

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+ #sidebar GenericCommandsSidebar

DEL _key1_ _key2_ ... _keyN_

+Time complexity: O(1)
Remove the specified keys. If a given key does not existno operation is performed for this key. The commnad returns the number ofkeys removed.
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Return value

Integer reply, specifically:

+an integer greater than 0 if one or more keys were removed
+0 if none of the specified key existed
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