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# Redis Hmset Command [!(#) Redis Hashes](#) The Redis Hmset command is used to simultaneously set multiple field-value pairs into a hash. This command overwrites existing fields in the hash. If the hash does not exist, a new empty hash is created and the HMSET operation is performed. ### Syntax The basic syntax of the redis Hmset command is as follows: redis 127.0.0.1:6379> HMSET KEY_NAME FIELD1 VALUE1 ...FIELDN VALUEN ### Available Version >= 2.0.0 ### Return Value Returns OK if the command executes successfully. ### Example redis 127.0.0.1:6379> HMSET myhash field1 "Hello" field2 "World" OK redis 127.0.0.1:6379> HGET myhash field1 "Hello" redis 127.0.0.1:6379> HGET myhash field2 "World" [!(#) Redis Hashes](#)