hget.3valkey - Man Page
Returns the value of a field in a hash.
Synopsis
HGET key field
Description
Returns the value associated with field in the hash stored at key.
Reply
Resp2
One of the following:
- valkey-protocol(7) Bulk string reply: The value associated with the field.
- valkey-protocol(7) Nil reply: If the field is not present in the hash or key does not exist.
Resp3
One of the following:
- valkey-protocol(7) Bulk string reply: The value associated with the field.
- valkey-protocol(7) Null reply: If the field is not present in the hash or key does not exist.
Complexity
O(1)
Acl Categories
@fast @hash @read
History
- Available since: 2.0.0
Examples
127.0.0.1:6379> HSET myhash field1 "foo" (integer) 1 127.0.0.1:6379> HGET myhash field1 "foo" 127.0.0.1:6379> HGET myhash field2 (nil)
See Also
hdel(3valkey), hexists(3valkey), hgetall(3valkey), hincrby(3valkey), hincrbyfloat(3valkey), hkeys(3valkey), hlen(3valkey), hmget(3valkey), hrandfield(3valkey), hscan(3valkey), hset(3valkey), hsetnx(3valkey), hstrlen(3valkey), hvals(3valkey)
Info
2024-09-23 8.0.0 Valkey Command Manual