【发布时间】:2012-04-07 06:33:35
【问题描述】:
我在 Typed DataSet 中有两个数据表 命名为 tblA 和 tblB
注意:两个表都有不同的数据结构。
让我知道如何将两个无类型数据集合并到上述类型数据集。
Dear Tony,
Thanks for your effort.
But please understand my question.
I have 2 DataTable in Typed DataSet
DataTable names are: tblA and tblB
Now i have to merge Untyped Dataset one by one.
i need to map and merge.
Like:
UnTypedDATASET.TABLE("TABLEONE")
NOW LET ME KNOW HOW TO MERGE THIS WITH TYPEDDATASET.TABLE("tblA")
i did like this: TypedDataSet.merge(DS.table("tblA"))
but its mapping to tblB instead of tblA
Expecting your valuable help.
【问题讨论】:
-
您是说在无类型数据集中也有多个表吗?如果是这样,将它们一个一个地提取到另一个数据集中,然后将其合并。请注意,如果您的表具有相似的架构,除非它们都是强类型,否则 Merge 无法确定哪个是哪个。