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成绩表  Post By：2021/1/23 23:36:00 [只看该作者]
下面是帮助中的代码，提示Groups不是SQLGroupTableBuilder的成员，问题在哪儿？ Dim
b As New SQLGroupTableBuilder("统计表1","学生成绩")
b.Groups.AddDef("科目")
b.Totals.AddDef("分数",AggregateEnum.Max,"最高分")
b.Totals.AddDef("分数",AggregateEnum.Min,"最低分")
b.Totals.AddDef("分数",AggregateEnum.Average,"平均分")
b.Totals.AddExp("分布_60以下","iif(分数 <
60,1,0)")
b.Totals.AddExp("分布_60-70","iif(分数 >= 60 And
分数 <
70,1,0)")
b.Totals.AddExp("分布_70-80","iif(分数 >= 70 And
分数 <
80,1,0)")
b.Totals.AddExp("分布_80-90","iif(分数 >= 80 And
分数 <
90,1,0)")
b.Totals.AddExp("分布_90-100","iif(分数 >= 90 And
分数 <
100,1,0)")
b.Totals.AddExp("分布_100-110","iif(分数 >= 100 And
分数 <
110,1,0)")
b.Totals.AddExp("分布_110-120","iif(分数 >= 110 And
分数 <
120,1,0)")
b.Totals.AddExp("分布_120-130","iif(分数 >= 120 And
分数 <
130,1,0)")
b.Totals.AddExp("分布_130-140","iif(分数 >= 130 And 分数 <
140,1,0)")
b.Totals.AddExp("分布_140以上","iif(分数 >= 140,1,0)")
b.build()
MainTable =
Tables("统计表1")
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