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use constant LOGIN => 'name'; use constant PASS => 'pwd'; use constant IP => '190.xxx.xxx.xx'; use constant DB_NAME => 'mydbname';
package constant; use Exporter (); ... use constant IP => '190.xxx.xxx.xx'; use constant DB_NAME => 'mydbname'; 1;
use constant; @ISA = qw (constant); ... DBI->connect ("DBI:mysql:host=".IP.";database=".DB_NAME."", LOGIN, PAS +S,{PrintError => 0, RaiseError => 1})