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.NET Forum / Languages / C# / April 2008

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DataSet append

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SePp - 07 Apr 2008 10:06 GMT
Hi,

I have one dataset which is exported to an external file (excel)
My problem is that I want to append the data of two different views to
one dataset. (because they have to be displayed in an sheet among each
other)
Something like:

cmd = new OracleDataAdapter("Select * from view1");
cmd.Tablemappings.Add("Table", "Views");

cmd = new OracleDataAdapter("Select * from view2");
cmd.Tablemappings.Add("Table", "Views");   -- append to first table

cmd.Fill(ds, "Views");

Is there a way to do something like that?

Thank you very much in advance.

regards,

Sebastian
SePp - 07 Apr 2008 10:17 GMT
> Hi,
>
[quoted text clipped - 19 lines]
>
> Sebastian

Okay found a way in sql ....

select * from view1 union (all) select * from view2

cheers
sebastian
Cor Ligthert [MVP] - 07 Apr 2008 12:01 GMT
Sepp,

The DataSet.Merge(table) will merge every datatable inside a dataset.
(be aware that it is only the reference of course)

Cor

> Hi,
>
[quoted text clipped - 19 lines]
>
> Sebastian

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