如何创建聚合函数以获取聚合值列表.@H_301_3@
给出:@H_301_3@
key value Andrei 1 Andrei 2 Andrei 3 Mihai 4 Mihai 5 Mihai 6
我想要@H_301_3@
key list Andrei 1,2,3 Mihai 4,5,6
http://www.simple-talk.com/sql/t-sql-programming/concatenating-row-values-in-transact-sql/@H_301_3@