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Redis · Concept

Hash

Redis hashes store field-value pairs under one key. They suit simple, flat objects and support field reads, updates, deletion, numeric changes, queries, and individual field expiration.

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Syntax

HSET key field value [field value ...]
HGET key field
HMGET key field [field ...]
HINCRBY key field increment
HGETALL key

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  • HSET
  • HGET
  • HGETALL
  • HMGET
  • HINCRBY
  • HEXPIRE
  • HPEXPIRE
  • HEXPIREAT

Source: Redis hashes. Checked 2026-11-03.