I have a database handle $dbh which is used to run various queries throughout the program's execution.

Is it bad form to do the following? 

#!/Perl/bin/perl

use strict;

my $dbh = DBI->connect(XXXX);

runSomeQueries();

$dbh->disconnect();

sub runSomeQueries
{
   my $query = "select * from table";
   my $sth = $dbh->prepare($query);
   $sth->execute();

}

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meaning is it bad to have a global database handle declared via my, that is access in subs. I want to say its not the best thing to do, but I can't find any evidence to support that

Thanks for your help, Gry

In reply to Is this Bad form? (DBI) by Grygonos

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