sqlserver清空service broker中的队列的语句分享

USE TestDB
declare @conversation uniqueidentifier
while exists (select 1 from sys.transmission_queue )
begin
set @conversation = (select 1 conversation_handle from sys.transmission_queue )
end conversation @conversation with cleanup
end

USE TestDB
DECLARE @RecvReplyMsg NVARCHAR(100) ;
DECLARE @RecvReplyDlgHandle UNIQUEIDENTIFIER ;
BEGIN TRANSACTION ;
WHILE ( 1 = 1 )
BEGIN
WAITFOR
( RECEIVE TOP(1)
@RecvReplyDlgHandle = conversation_handle,
@RecvReplyMsg = message_body
FROM dbo.Test_TargetQueue
), TIMEOUT 1000 ;
END CONVERSATION @RecvReplyDlgHandle ;
SELECT @RecvReplyMsg AS ReceivedReplyMsg ;
END
COMMIT TRANSACTION ;