Redis Dump Command

Redis key (key)

The Redis DUMP command is used to serialize the given key and return the serialized value.

Syntax

The basic syntax of the redis DUMP command is as follows:

redis　127.0.0.1:6379>　DUMP　KEY_NAME

Available Version

>= 2.6.0

Return Value

If the key does not exist, then return nil. Otherwise, return the serialized value.

Online Examples

Firstly, we create a key and set its value in redis.

redis>　SET　greeting　"hello,　dumping　world!"
OK

Now using the DUMP serialization to serialize the key-value.

redis>　DUMP　greeting
"\x00\x15hello,　dumping　world!\x06\x00E\xa0Z\x82\xd8r\xc1\xde"
redis>　DUMP　not-exists-key
(nil)

Redis key (key)