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Which occurs first [message #671107] Mon, 16 May 2011 19:15 Go to next message
Mark Victory is currently offline Mark VictoryFriend
Messages: 133
Registered: July 2009
Senior Member
Hi All,

Quick question.

In Data Set processing, which occurs first:

Filtering of the Dataset or Computing the "Computed Columns"?

Asked differently, can I use a Computed Column in a Filter?

If it matters, we are using version 2.5.2.

Thanks,
Mark
Re: Which occurs first [message #671124 is a reply to message #671107] Mon, 16 May 2011 19:47 Go to previous message
Jason Weathersby is currently offline Jason WeathersbyFriend
Messages: 9167
Registered: July 2009
Senior Member

You can use a computed column in a filter. Generally the filter will
occur first but if you use a computed column in the filter I believe the
computed columns will be generated first.

Jason

On 5/16/2011 3:15 PM, Mark Victory wrote:
> Hi All,
>
> Quick question.
>
> In Data Set processing, which occurs first:
>
> Filtering of the Dataset or Computing the "Computed
> Columns"?
>
> Asked differently, can I use a Computed Column in a Filter?
>
> If it matters, we are using version 2.5.2.
>
> Thanks,
> Mark
>
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