Redis Hincrbyfloat command

Redis hash (Hash)

Redis Hincrbyfloat command is used to specify the floating-point add incremental value to the field value in the hash table.

If the specified field does not exist, before executing the command, the value field is initialized to 0.

grammar

redis Hincrbyfloat basic command syntax is as follows:

redis 127.0.0.1:6379> HINCRBYFLOAT KEY_NAME FIELD_NAME INCR_BY_NUMBER 

Available versions

> = 2.6.0

return value

After executing Hincrbyfloat command value fields in the hash table.

Examples

redis 127.0.0.1:6379> HSET myhash field 20.50
(integer) 1
redis 127.0.0.1:6379> HINCRBYFLOAT mykey field 0.1
"20.60"

Redis hash (Hash)