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Re^2: What's it with Perl Syntax ?!

by ikegami (Pope)
on Feb 20, 2011 at 06:49 UTC ( #889159=note: print w/replies, xml ) Need Help??

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    if (!@clients) {
       ...
    ...
    if (!keys(%tasks)) {
       ...
    }
    

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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 ;-)

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