Redis HGETALL Command

Redis Hashes (Hash)

The Redis HGETALL command is used to return all fields and values in the hash table.

In the return value, immediately after each field name (field name), is the value of the field, so the length of the return value is twice the size of the hash table.

Syntax

Basic Syntax of Redis HGETALL Command:

redis　127.0.0.1:6379> HGETALL KEY_NAME

Available Version

>= 2.0.0

Return Value

Returns the fields and field values of the hash table in list form. If the key does not exist, an empty list is returned.

Online Examples

redis> HSET myhash field1　"Hello"
(integer)　1
redis> HSET myhash field2　"World"
(integer)　1
redis> HGETALL myhash
1) "field1"
2) "Hello"
3) "field2"
4) "World"
redis>

Redis Hashes (Hash)