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On Saturday, 29 September 2012 21:33:49 UTC-5, alex wrote:
>
> In a controller I have this:
>
> fields=[db.table.id.count()]
> columns = [str(db.table.id.count())]
> headers = {str(db.table.id.count()):'Total recs',}
>
> rows=db(qry).select(*fields)
> t=SQLTABLE(rows, columns=columns, headers=headers)
>
> How can I use .represent on the calculated field
>
> db.table.id.count()
>
> in order to show a number if count()>0, and '' otherwise?
> If not with .represent, is there any other way to achieve the same?
>
> I have tried:
>
> db.table.id.count().represent = lambda v: ...
>
> but now I am lost.
>
>
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