If you really want to do this as a constant, you can use the usual interpolation trick for non-scalars: 
my $dbh = DBI->connect("DBI:mysql:database=@{[DBNAME]}",'username','pa
+ssword') or die();

[download]
But I agree that a global is just as obvious to both the reader and the compiler.

In reply to Re: DBI and Constant by TheoPetersen
in thread DBI and Constant by skeight

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