使用count来确定出现并连接数据

Question

我试图找出CR.DestinationDepot是否有两个记录，然后将它们连接起来（例如）：KNI / KHN，而不是它现在如何连接。有任何想法吗？谢谢。

 select CR.DestinationCountry,
 mm.MovementRef,
CR.DestinationDepot,
case when count(CR.DestinationDepot) >= 2 then 'yes' else 'no' end as [statement],
 Case when (CR.DestinationCountry <> 'GB') and count(CR.DestinationDepot) >= 2 then CR.DestinationDepot+'/'+CR.DestinationDepot else CR.DestinationDepot end as [DestinationDepot]
 FROM    dbo.MALExport AS ME
    INNER JOIN dbo.movConLink AS MCL ON ME.ConsignmentReference = MCL.ConsignmentReference
    INNER JOIN dbo.cgtRoute AS CR ON CR.RouteID = MCL.CMRRouteID
    INNER JOIN dbo.movMovement AS MM ON MM.MovementRef = ME.MovementReference
    group by cr.DestinationCountry, cr.DestinationDepot, mm.MovementRef

Answer 1

以下代码应该是您正在寻找的代码

<div style="word-break: break-all;">
        {{vm}}
    </div>