[rules-users] Spreadsheet: Rule Compilation error (xxx) cannot be resolved: Keeping running total

[Wolfgang Laun]

The error you get is due to the second condition (application:
Application()) not being included in the generated rules. Empty cell means:
the column's snippet is not included in the rule.

Since you don't have a constraint for Application() you can employ a trick:
remove the column and prefix the text application: Application() to the text
in cell C7.

In Rule 1, do you really want to test whether a payment is not greater than
zero?

Do you realize that Rules 2 and 3 would both fire for certain payment
amounts?

You can update a String field. To concatenate, use
   x.setString( x.getString() + "whatever" );

-W

On 9 September 2011 14:08, john at oa <john at openaspect.co.uk> wrote:

> Guvnor: guvnor-5.2.0.Final-tomcat-6.0
>
> Hi
>
> I am a Drools Newbie and I have an integer field called score that I need
> to
> add to when a rule matches in a spreadsheet decision table.  i.e. the score
> field should hold a running total of all scores that are matched.  However,
> I can't even update the field in the table.  I have attached the
> spreadsheet
> for review.  In this spreadsheet I am simply trying to set the score, and
> that is failing with:
>
> DScoringTable] Rule Compilation error application cannot be resolved
>
> My goal is to have different decision tables that will all need to update
> the same score, and keep a running total of the total score.
>
> Any help very much appreciated!  I hope that I am just missing something
> obvious.
> http://drools.46999.n3.nabble.com/file/n3322713/demo-score-sheet.xls
> demo-score-sheet.xls
>
> In future I may wish to also update a String field and keep concatenating
> to
> that field, is this possible?
>
> John
>
>
> --
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