What is the INCRBY ?

Syntax

• Time complexity: O(1)

...If the key does not exist, it is set to 0 before performing the operation

• 해당 키가 존재하지 않으면, 0 으로 설정됨

Examples

redis> SET mykey "10"
"OK"
redis> INCRBY mykey 5
(integer) 15
redis>

Reference

• https://www.baeldung.com/java-redis-lettuce

• http://redis.io/commands/incrby

• https://redis.io/commands/incrby/