Redis Hash: HMSET

HMSET key field1 value1 [field2 value2 ]

Redis HMSET command is used to set the specified fields to their respective values in the hash stored at key. This command overwrites any existing fields in the hash. If the key does not exist, a new key holding a hash is created.

Syntax:

HMSET KEY_NAME FIELD1 VALUE1 ...FIELDN VALUEN   

Available since

2.0.0.

Return Value

Simple string reply

Note: Simple Strings are encoded in the following way: a plus character, followed by a string that cannot contain a CR or LF character (no newlines are allowed), terminated by CRLF (that is "\r\n").

Return Value Type

Integer

Example: Redis HMSET

127.0.0.1:6379> HMSET langhash lang1 "PHP" lang2 "JavaScript" lang3 "Redis"
OK
127.0.0.1:6379> HGET langhash lang1
"PHP"
127.0.0.1:6379> HGET langhash lang2
"JavaScript"
127.0.0.1:6379> HGET langhash lang3
"Redis"

Example: Redis HMSET another example

127.0.0.1:6379> HMSET user-y email [email protected] language English gender Male
OK
127.0.0.1:6379> HGETALL user-y
1) "email"
2) "[email protected]"
3) "language"
4) "English"
5) "gender"
6) "Male"

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