怎样实现一行显示多条数据信息例如: 数据库:
   姓名    班级            人数
  王三     数据库0311       50
  王五     数据库0322       30
  王六     数据库0231       30
  王七     数据库0321       40
  六顺     可视化0321       55
  张口     可视化0322       55
  张三     数据库0321       40
报表显示:     姓名     班级          姓名      班级           姓名      班级
     王三     数据库0311    王五      数据库0322     王六      数据库0231
人数          50                      30                       30
     姓名     班级          姓名      班级           姓名      班级
     王七     数据库0321    六顺      可视化0321     张口      可视化0322
人数          40                      55                       55
     姓名     班级          姓名      班级           姓名      班级
     张三     数据库0321   
人数          40                      该如何做报表呢?