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Select Expert Formula for Parameter

Select Expert Formula for Parameter

Select Expert Formula for Parameter

(OP)
Does anyone know how to make this work? I need this field to be equal to the parameter ?Site, but I also want it to be equal to -1 or -2. It's saying I need it to be an array. Basically it's to chart limits which are for site =-1 and/or site=-2 plus the actual site. The Site parameter is dynamic so I don't know if that matters.

{RPT_EM_RESULTS_TREND_LOC_V.site_id} in [ {?Site},-1,-2]

It works in the Editor if I do, but once I click "Select Expert" it gives me an error.
({RPT_EM_RESULTS_TREND_LOC_V.site_id} = {?Site} or {RPT_EM_RESULTS_TREND_LOC_V.site_id} in[ -1,-2])

RE: Select Expert Formula for Parameter

It sounds like you have {?Site} set up as a multi-value parameter. If you set up the record selection formula as shown at the end of your post it should work without error, although I would replace the "=" with "in". I personally never use the select expert (unless I'm using the subreport expert), but instead always go to report->selection formula->record and enter the selection criteria there.

Your selection formula will still only return the values that appear in the site_id field in your database, so if -1 and -2 are not found in the database, they will not appear regardless of your selection formula. If this is the case, there is a solution where you add -1 and -2 to your dataset using a union statement within a command. Let me know if this is the case and you need help with that.

-LB

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