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DECRBY

Syntax

DECRBY key decrement

Module

generic

Categories

fast write

Description

The DECRBY command reduces the value stored at the specified key by the specified decrement. If the key does not exist, it is initialized with a value of 0 before performing the operation. If the key's value is not of the correct type or cannot be represented as an integer, an error is returned.

Examples

Decrement the value of the key mykey by 5:

db, err := sugardb.NewSugarDB()
if err != nil {
log.Fatal(err)
}
value, err := db.DecrBy("mykey 5")