Redis
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hget

HGET

HGET key field

Available since 2.0.0.

Time complexity: O(1)

Returns the value associated with field in the hash stored at key.

Return value

Bulk string reply: the value associated with field, or nil when field is not present in the hash or key does not exist.

Examples

redis> HSET myhash field1 "foo" (integer) 1 redis> HGET myhash field1 "foo" redis> 登录查看完整内容