JSON.OBJKEYS

JSON.OBJKEYS key [path]

Available in:

Redis Open Source / JSON 1.0.0

Time complexity:

O(N) when path is evaluated to a single value, where N is the number of keys in the object, O(N) when path is evaluated to multiple values, where N is the size of the key

ACL categories:

@json, @read, @slow,

Return the keys in the object that's referenced by path

Examples

Required arguments

Optional arguments

Return

JSON.OBJKEYS returns an array of array replies for each path, an array of the key names in the object as a bulk string reply, or nil if the matching JSON value is not an object. For more information about replies, see Redis serialization protocol specification.

Examples

redis> JSON.SET doc $ '{"a":[3], "nested": {"a": {"b":2, "c": 1}}}'
OK
redis> JSON.OBJKEYS doc $..a
1) (nil)
2) 1) "b"
   2) "c"

See also

JSON.ARRINDEX | JSON.ARRINSERT

Related topics

• RedisJSON
• Index and search JSON documents