Docs › Commands › HashesHMSETSince 1.1.0HashesSyntaxHMSET key field value [field value ...]Flags: fast, writeACL categories: @fast, @hash, @writeArity: -4Another name for HSET, kept for old clients. It replies OK instead of a count. Examples > HMSET u a 1 b 2 OK Related commandsHSETHMGETHPERSISTHLENHPEXPIREHKEYSHPEXPIREATHINCRBYFLOATHPEXPIRETIMEHINCRBY