SQL将表中某一类型的一列拼接成一行

SELECT

   TypeName

  ,(SELECT ','+ UserName FROM [ContainerMembers] t WHERE TypeName= aa.TypeName FOR XML PATH('')) AS Users
  FROM [ContainerMembers] aa
  GROUP BY [TypeName]
 

原文地址:https://www.cnblogs.com/johnblogs/p/7239160.html