JSON.NUMINCRBY

JSON.NUMINCRBY key path value

Available in:

Redis Stack / JSON 1.0.0

Time complexity:

O(1) when path is evaluated to a single value, O(N) when path is evaluated to multiple values, where N is the size of the key

Increments the number value stored at path by number.

Return

Bulk string reply: the stringified new value for each path, or Null reply if the matching JSON value is not a number.

Examples

redis> JSON.SET doc . '{"a":"b","b":[{"a":2}, {"a":5}, {"a":"c"}]}'
OK
redis> JSON.NUMINCRBY doc $.a 2
"[null]"
redis> JSON.NUMINCRBY doc $..a 2
"[null,4,7,null]"