IBucket.Decrement Method (String)

Couchbase .NET SDK 2.0

Decrements the value of a key by one. If the key doesn't exist, it will be created and seeded with 1.

Namespace: Couchbase.Core
Assembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 2.0.0.0 (2.0.0.0)

Syntax

IOperationResult<ulong> Decrement(
	string key
)

IOperationResult<ulong> Decrement(
	string key
)

Function Decrement ( 
	key As String
) As IOperationResult(Of ULong)

Function Decrement ( 
	key As String
) As IOperationResult(Of ULong)

IOperationResult<unsigned long long>^ Decrement(
	String^ key
)

IOperationResult<unsigned long long>^ Decrement(
	String^ key
)

abstract Decrement : 
        key : string -> IOperationResult<uint64>

abstract Decrement : 
        key : string -> IOperationResult<uint64>

Parameters

key: Type: System.String
The key to us for the counter.

Return Value

Type: IOperationResult<UInt64>
If the key doesn't exist, the server will respond with the initial value. If not the decremented value will be returned.

Reference

IBucket Interface

Decrement Overload

Couchbase.Core Namespace