Examples of weka.core.converters.DatabaseSaver

weka.core.converters.DatabaseSaver

Writes to a database (tested with MySQL, InstantDB, HSQLDB).

Valid options are:

 -url <JDBC URL> The JDBC URL to connect to. (default: from DatabaseUtils.props file)

 -user <name> The user to connect with to the database. (default: none)

 -password <password> The password to connect with to the database. (default: none)

 -T <table name> The name of the table. (default: the relation name)

 -P Add an ID column as primary key. The name is specified in the DatabaseUtils file ('idColumn'). The DatabaseLoader won't load this column.

 -i <input file name> Input file in arff format that should be saved in database.

@author Stefan Mutter (mutter@cs.waikato.ac.nz) @version $Revision: 5953 $

    buffer.append("Global Info: " + saver.globalInfo() + "\n");
        
    String className = saver.getSaver().getClass().getName();
      
    if(className.equalsIgnoreCase(DatabaseSaver.class.getName())) {
      DatabaseSaver databaseSaver = (DatabaseSaver)saver.getSaver();
                    
      buffer.append("Saver type: DatabaseSaver" + "\n");        
      buffer.append("Options: ");
      String[] options = databaseSaver.getOptions();    
      for(int i = 0; i < options.length; i++) {
        buffer.append(options[i] + "; ");
      }
      buffer.append("\n");
      buffer.append("URL: " + databaseSaver.getUrl() + "\n");
      buffer.append("User: " + databaseSaver.getUser() + "\n");
      buffer.append("Password: " + "?" + "\n");
      buffer.append("Table Name: " + databaseSaver.getTableName() + "\n");
      buffer.append("Relation For Table Name: " + databaseSaver.getRelationForTableName() + "\n");
      buffer.append("Auto Key Generation: " + databaseSaver.getAutoKeyGeneration() + "\n");        
    }      
    else if(className.equalsIgnoreCase(ArffSaver.class.getName())) {
      ArffSaver arffSaver = (ArffSaver)saver.getSaver();
      buffer.append("  Loader type: ArffSaver" + "\n");        
    }

View Full Code Here

    for(int i = 0; i < savers.size(); i++) {
      Saver saver = (Saver)savers.get(i);
      
      String className = saver.getSaver().getClass().getName();
      if(className.equalsIgnoreCase(DatabaseSaver.class.getName())) {
        DatabaseSaver databaseSaver = (DatabaseSaver)saver.getSaver();
        
        databaseSaver.setDbWriteMode(env.getWriteMode());
        databaseSaver.setKeyColumnNames(env.getKeyColumnNames());
        
        if( env.isVersioningEnabled() ) {
          databaseSaver.setVersioning(true);
          databaseSaver.setVersionColumnName( env.getVersionColumnName());
          databaseSaver.setVersion( env.getVersion());
        }
        
        if( env.getOutConnection() != null ) {
          databaseSaver.setDestination(env.getOutConnection());
        }
      } else if(className.equalsIgnoreCase(ArffSaver.class.getName())) {
        ArffSaver arffSaver = (ArffSaver)saver.getSaver();        
        // setup operation goes here      
      }

View Full Code Here

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