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  1. or download this
    my $lock = 0;
    $GetDataFromTable->execute($indexnumber)
    ...
            || die "Can't execute InsertData ($DBI::errstr)";
        goto DONE;
    }
    
  2. or download this
    if ($lock) {
         # Do some other stuffDon't mess with it, it's LOCKED!
    ...
    
    DONE:
        #Do some stuff
    
  3. or download this
    if ($lock and 1) {