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OpenAccessDataSource Filtering (WITHIN)

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SuperXRAY
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SuperXRAY asked on 04 May 2009, 07:20 PM
This is a rather advanced option, but is there or does someone have a good working suggestion, for filtering with the OADS using an IN or WITHIN type of statement?

I have a RadGrid that reads ObjectA via an OADS, but it needs to read ObjectA WHERE ObjectA.OwnerPerson NOT IN (ObjectB).
ObjectB just represents a LIST of people that the OwnerPerson is avoiding.

I can accomplish this easily in MS SQL Queries, and SSRS has this invaluable feature. Is it easier than I'm making it out to be?

I don't want to rewrite a bunch of things, but if I can just put this in the OpenAccessDataSource1_Selecting event, that would suit me just fine.

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Thomas
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answered on 07 May 2009, 07:41 AM
Hi SuperXRAY,

currently the generation of SQL IN clauses is only supported by our LINQ implementation, which is not (yet) used by the data source implementation. The best workaround is to make a not( a=x or a=y or a=z) statement.
I will put this forward as a feature request: Support for (negated) IN clauses in OQL  and data source.

Thanks for your input,
Thomas
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