HEXISTS

Syntax

HEXISTS key field

Time complexity: O(1)

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

Return

Integer reply, specifically:

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

Examples

dragonfly> HSET myhash field1 "foo"
(integer) 1
dragonfly> HEXISTS myhash field1
(integer) 1
dragonfly> HEXISTS myhash field2
(integer) 0

• Syntax
• Return
• Examples