HSET

Syntax

HSET key field value [field value ...]

HSET sets the field and value for the key in the string-string map.

Returns “OK” if the field value was set or updated in the map. Returns (nil) if the field value was not set or updated.

Examples

localhost:7379> HSET k1 f1 v1
OK 1
localhost:7379> HSET k1 f1 v1 f2 v2 f3 v3
OK 2
localhost:7379> HGET k1 f1
OK v1
localhost:7379> HGET k2 f1
OK (nil)