open ( SMI, "schema_migration.csv") or die "$!";
# buffering the newschema
{
	@schema_migration = <SMI>;
    map { $_ =~ s/\n//g } @schema_migration;
}

print "\n";
print "\nout :$schema_migration[3]:\n"; exit;

##</code><code>##

:ut :nokia_card_traffic_classes_raw.day,nokia_card_traffic_classes_dl_raw.day