<div class="codetitle"><a style="CURSOR: pointer" data="51539" class="copybut" id="copybut51539" onclick="doCopy('code51539')"> 代码如下:<div class="codebody" id="code51539"> USE TestDB declare @conversation uniqueidentifier while exists (select 1 from sys.transmission_queue ) begin set @conversation = (select top 1 conversation_handle from sys.transmission_queue ) end conversation @conversation with cleanup end 那么客户端接受到的消息如果没有处理,也会积攒在客户端队列中,其实就相当于许多未读邮件,我们可以使用以下脚本读取队列 ,读取后队列自动清空: <div class="codetitle"><a style="CURSOR: pointer" data="43253" class="copybut" id="copybut43253" onclick="doCopy('code43253')"> 代码如下:<div class="codebody" id="code43253"> 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 ;
(编辑:李大同)
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