Re^2: DBI and fetchall

Small correction:

print $result->[0]->{'b'}."\n";

Comment on Re^2: DBI and fetchall_arrayref Download Code
Re^3: DBI and fetchall_arrayref by grinder (Bishop) on Feb 20, 2009 at 12:04 UTC
Small correction Actually, `$result->[0]{b}` will work just fine as well. You don't need to dereference explicitly after the first one, nor do bareword keys need to be quoted. Concision, concision! • another intruder with the mooring in the heart of the Perl	[reply] [d/l]
Re^3: DBI and fetchall_arrayref by Anonymous Monk on Feb 25, 2009 at 14:14 UTC
you don't even need arrows or periods :) `#!/usr/bin/perl -- use strict; use warnings; my $result = [ { b => 'small erection' } ]; print $result->[0]->{'b'}."\n"; print $result->[0]{b}."\n"; print "$$result[0]{b}\n"; print "$result->[0]{b}\n"; __END__ small erection small erection small erection small erection` [download]	[reply] [d/l]
Re^4: DBI and fetchall_arrayref by Anonymous Monk on May 04, 2009 at 14:09 UTC
See perldoc DBI	[reply]
Re^5: DBI and fetchall_arrayref by Anonymous Monk on May 04, 2009 at 14:11 UTC
DBI	[reply]