GET
Syntax
GET key
- Available since:
- 1.0.0
- Time complexity:
- O(1)
- ACL categories:
-
@read
,@string
,@fast
,
Get the value of key
.
If the key does not exist the special value nil
is returned.
An error is returned if the value stored at key
is not a string, because GET
only handles string values.
Examples
Code examples
RESP2 Reply
One of the following:
- Bulk string reply: the value of the key.
- Nil reply: if the key does not exist.
RESP3 Reply
One of the following:
- Bulk string reply: the value of the key.
- Null reply: key does not exist.