I'm building a ui that lists results to the user. if there are further
results available a "More" button allows the user to retrieve them
(and have them displayed beneath the existing results)
To calculate if there are indeed more results available I am using
limitby and requesting one more result than I return to the client for
display.
outline code...
max=10
query=...
rows = self.db(query).select(..., limitby=(0,max+1))
if len(rows) == max+1:
#lose last row!
#but how?
results = self.build_results(rows)
return results
I want to lose the last row of rows before passing it to build_results
AND leave the database records untouched.
I'm guessing the solution is straightforward and I'm just slow this
morning! :)
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