HEXISTS

Syntax
HEXISTS key field
Available since:
2.0.0
Time complexity:
O(1)
ACL categories:
@read, @hash, @fast,

Returns if field is an existing field in the hash stored at key.

Examples

HSET myhash field1 "foo" HEXISTS myhash field1 HEXISTS myhash field2

RESP2/RESP3 Reply

One of the following:

  • Integer reply: 0 if the hash does not contain the field, or the key does not exist.
  • Integer reply: 1 if the hash contains the field.

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