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Re: Re: Re: Scalars, Lists, and Arrays

by merlyn (Sage)
on Apr 13, 2001 at 17:37 UTC ( #72335=note: print w/replies, xml ) Need Help??

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    [Corion]: Hmmm. I feel a Meditation coming on. I wrote a module, DBIx::PivotQuery, which returns a table-like set of rows (AoA) but some columns are generated from column values, like in an (Excel) pivot table or a ROLLUP command
    [Corion]: My current approach for subtotals involves rerunning the given query, with the hint to the user that they should use a temporary table if they want better performance.
    [Corion]: But I could create that temporary table in the module and use it for the improved perfomance directly instead.
    [Corion]: And the question is, what would be better/preferred ;-)
    [Corion]: Hmm - not exactly like the ROLLUP command. Ah well.

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