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Re^3: DBI don't fetch my data...or at least not all records

by karlgoethebier (Prior)
on Nov 20, 2012 at 18:41 UTC ( #1004773=note: print w/replies, xml ) Need Help??

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  1. or download this
    SELECT * FROM FXSpots;
    ID    LHSCurrencyID    RHSCurrencyID    TenorID    BBTicker WMRic    C
    +orrespondingSpotID
    ...
    10    1    1    1    foo    bar    1
    11    1    1    1    foo    bar    1
    12    1    1    1    foo    bar    1
    
  2. or download this
    #!c:/perl/bin/perl.exe
    
    ...
    C:\Dokumente und Einstellungen\karl\Desktop\market_data>market_data.pl
    BBticker = foo WMRic = bar
    

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[karlgoethebier]: perldigious: perhaps a block if you are paranoid ;-)
[choroba]: but undef %hash and %hash = () both work, too, but the first one keeps the memory allocated, while the latter makes it available for other parts of the program.
[choroba]: iirc
[perldigious]: karlgoethebier: Well it is a pretty old and complicated (for me) bit of code I wrote (poorly by my current standards), so I'm expecting everything to break when I add the scoping and find out what else is undesireably scope changed. :-)
[perldigious]: Ah, thanks choroba, that sort of thing was precisely what I was wondering when I asked.
[perldigious]: I didn't want to tie up memory unecessarily basically, I wanted to "delete" it specifically to free it up, and wasn't sure I was even accomplishing that.

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