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Re: Perl-ish way to create hash from array

by tangent (Priest)
on Jul 09, 2013 at 19:14 UTC ( #1043364=note: print w/replies, xml ) Need Help??


in reply to Perl-ish way to create hash from array

Maybe I'm not understanding your question but you can use Text::CSV to give you a hash reference directly:
# figure out the column headings from the first line my $headrow = $csvParser->getline($csvHandle); # tell the parser to use those headings as hash keys $csvParser->column_names($headrow); while ( my $hash = $csvParser->getline_hr($csvHandle) ) { print "Column Foo has value $hash->{Foo}"; }

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[Corion]: hippo: Yes, but I'm not sure that it's even worth the effort of implementing it at all...
[Corion]: You'll only ever need that option if you have a long-running query whose results are not cached by your DB already, and in those cases I presume that the programmer will want to maintain the temporary tables themselves - I wouldn't know when to drop ...
[Corion]: ... the temporary tables, and also don't have a good idea on how to create unique table names for them
[hippo]: OIC. In that case leave it out but invite feature requests and see if any of the users suggest it. :-)
[Corion]: Talking about this makes me realize that it's likely only a half useful idea. But it still would be convenient to have as an option...
[Corion]: hippo: Hmmm - yeah, I could document it and wait for code implementing that option to show up ;-D

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