Tom Lane wrote:
I'm not nearly good enough in Perl to be sure about the semantics
of this loop. Is it possible that it's changing the global contents
of the @$data structure, rather than just hacking a local copy of
each row before pushing some values into @fmgr?
That's exactly what it does. The loop variable is an alias. See
perlsyn(1) for details.
These two lines appear to be suspicious:
$row->{bki_values} =~ s/"[^"]*"/"xxx"/g;
@{$ro...@attnames} = split /\s+/, $row->{bki_values};
Something like:
(my $bkival = $row->{bki_values}) =~ s/"[^"]*"/"xxx"/g;
my $atts = {};
@{$att...@attnames} = split /\s+/, $bkival;
might work better.
cheers
andrew
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