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

# DelCommand

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# 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 command returns the number ofkeys removed.

## 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