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Re: Re: DBI specification change

by mp (Deacon)
on Jul 16, 2002 at 16:38 UTC ( #182144=note: print w/replies, xml ) Need Help??


in reply to Re: DBI specification change
in thread DBI specification change

The DBI pod on version 1.20, that I've been using says (under fetchrow_hashref):

"Currently, a new hash reference is returned for each row. This will change in the future to return the same hash ref each time, so don't rely on the current behaviour."

I've been interpreting this to mean that it is not safe to use the returned hash directly and have been copying the hash like this:

my @rows; while(my $result = $sth->fetchrow_hashref) { push @rows, {%$result}; }

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[atcroft]: james28909: Make both hands into fists, place them together (with thumbs concealed), and every knuckle is a month (starting with Jan.) has 31 days, every dip (between knuckles) does not....
[atcroft]: (And Feb. is the odd case, because it is 28, unless it is a year divisible by 4, or if it is divisible by both 100 and 400 (at which point it is 29).)
[james28909]: i know but scroll through your calendar on your computer.
[james28909]: i thiught you were going to say make both hands into a fist and puch yourself in the face
[atcroft]: .oO(Sorry, I probably should have said take two normal hands....)
[atcroft]: james28909: No, unless you are a politician, I wouldn't say that (and even if you are, I still probably wouldn't say that).
[james28909]: i mean how hard can it be? its just subtracting days lol
[atcroft]: james28909: What about October 5, 1582?
[stevieb]: atcroft: "Make both hands into fists..."... is something my Ma taught me in our native lang, but I was to ignorant and young to pay attention. Thanks for that :)
[atcroft]: stevieb: Sad to say that I only recently learned that particular trick, but I have since found it very useful.... :)

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