不用幫助中說的高效例子?
Dim sql as string = "Select 日期,料号,品名,规格,单位,领用数量 From {领料单_主表} Inner JOIN {领料单_明细} "
sql+= "ON {领料单_明细}.[RCId] = {领料单_主表}.[RCId] Where 品名 Is not null And 日期 >= '2012-6-1' and 日期 <= '2012-7-4'"
Dim b As New groupTableBuilder("查询1",sql,"數據源")
b.Groups.AddDef("日期",DateGroupEnum.None,"日")
b.Groups.AddDef("料号")
b.Groups.AddDef("品名")
b.Groups.AddDef("规格")
b.Groups.AddDef("单位")
b.Totals.AddDef("领用数量")
b.Build '生成统计表
MainTable = Tables("查询1")