Global symbol "$dsn" requires explicit package name (did you forget to declare "my $dsn"?) at pm13.pl line 9.
Global symbol "$database" requires explicit package name (did you forget to declare "my $database"?) at pm13.pl line 9.
Global symbol "$dbh" requires explicit package name (did you forget to declare "my $dbh"?) at pm13.pl line 10.
Global symbol "$dsn" requires explicit package name (did you forget to declare "my $dsn"?) at pm13.pl line 10.
Global symbol "$dbh" requires explicit package name (did you forget to declare "my $dbh"?) at pm13.pl line 12.
Global symbol "$schema" requires explicit package name (did you forget to declare "my $schema"?) at pm13.pl line 12.
Global symbol "$table" requires explicit package name (did you forget to declare "my $table"?) at pm13.pl line 12.
Execution of pm732.pl aborted due to compilation errors.