code: private void cleanUpContentsTables(CmsSetupDb dbCon) throws SQLException {
  
          System.out.println(new Exception().getStackTrace()[0].toString());
          String query = readQuery(QUERY_DROP_TABLE);
          HashMap<String, String> replacers = new HashMap<String, String>();
          // Drop the CMS_ONLINE_CONTENTS table
          replacers.put(REPLACEMENT_TABLENAME, TABLE_CMS_ONLINE_CONTENTS);
          dbCon.updateSqlStatement(query, replacers, null);
  
          replacers.clear();
          // Drop the CMS_BACKUP_CONTENTS table
          replacers.put(REPLACEMENT_TABLENAME, TABLE_CMS_BACKUP_CONTENTS);
          dbCon.updateSqlStatement(query, replacers, null);
      }
docs: After the transfer the tables CMS_ONLINE_CONTENTS and CMS_BACKUP contents are dropped as they are no longer needed.<p>
  
  @param dbCon the db connection interface
  
  @throws SQLException if something goes wrong