@Override
 protected void buildOptions(Options options) {
   super.buildOptions(options);
   addOption(options, null, OPTION_FORMAT, true);
   addOption(options, null, OPTION_CATALOG, true);
   addOption(options, null, OPTION_SCHEMA, true);
   addOption(options, null, OPTION_TABLE, true);
   addOption(options, null, OPTION_USE_VARIABLE_DATES, false);
   addOption(options, null, OPTION_COMMIT, true);
   addOption(options, null, OPTION_INTERVAL, true);
   addOption(options, null, OPTION_IGNORE, false);
   addOption(options, null, OPTION_REPLACE, false);
   addOption(options, null, OPTION_FORCE, false);
   addOption(options, null, OPTION_ALTER, false);
   addOption(options, null, OPTION_FILTER_CLASSES, true);
   addOption(options, null, OPTION_DROP_IF_EXISTS, false);
   addOption(options, null, OPTION_ALTER_CASE, false);
 }
 @Override
 protected void printHelp(CommandLine cmd, Options options) {
   System.out.println(app + " version " + Version.version());
   System.out.println("Import data from file to database tables.\n");
   super.printHelp(cmd, options);
 }