Memcached gets command

Memcached gets command retrieves the value stored with a CAS tokenvalue (data value)If the key does not exist, it returns empty.

Syntax:

The basic syntax format of the gets command is as follows:

gets key

Multiple keys are separated by spaces, as follows:

gets key1 key2 key3

The parameter description is as follows:

• key：The key in the key-value structure, used to look up the cached value.

Example

In the following example, we use example as the key and set the expiration time to 900 seconds.

set example 0 900 9
memcached
STORED
gets example
VALUE example 0 9 1
memcached
END

In the output of the gets command, the number 1 in the last column represents the CAS token for the key example.

Other extensions