Package org.exolab.castor.jdo

Examples of org.exolab.castor.jdo.OQLQuery.bind()

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    }
       
    // Look up the computer and if found in the database,
    // delete ethis object from the database
    computerOql = db.getOQLQuery( "SELECT c FROM myapp.Computer c WHERE id = $1" );
    computerOql.bind( 6 );
    results = computerOql.execute();
    while ( results.hasMore() ) {
      computer = (Computer) results.next();
      writer.println( "Deleting existing computer: " + computer );
      db.remove( computer );
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    // If no such computer exists in the database, create a new
    // object and persist it
    // Note: computer uses group, so group object has to be
    //       created first, but can be persisted later
    computerOql.bind( 6 );
    results = computerOql.execute();
    if ( ! results.hasMore() ) {
      computer = new Computer();
      computer.setId( 6 );
      computer.setCpu( "Pentium" );
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        Database db = _jdo.getDatabase();
        db.begin();
       
        OQLQuery query = db.getOQLQuery("SELECT entity FROM "
                + Entity.class.getName() + " entity WHERE id = $1");
        query.bind(new Integer(1));
        QueryResults results = query.execute();
       
        Entity entity = (Entity) results.next();

        assertNotNull(entity);
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        _db.begin();
       
        // Create two objects in the database -- need something to lock
        OQLQuery oql = _db.getOQLQuery("SELECT object FROM "
                + Sample.class.getName() + " object WHERE id = $1");
        oql.bind(Sample.DEFAULT_ID);

        enumeration = oql.execute();
        if (enumeration.hasMoreElements()) {
            object = (Sample) enumeration.nextElement();
            LOG.debug("Retrieved object: " + object);
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            object = new Sample();
            LOG.debug("Creating new object: " + object);
            _db.create(object);
        }
       
        oql.bind(Sample.DEFAULT_ID + 1);
       
        enumeration = oql.execute();
        if (enumeration.hasMoreElements()) {
            object = (Sample) enumeration.nextElement();
            LOG.debug("Retrieved object: " + object);
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        num = 0;
        for (int i = 0; i < jdos.length; i++) {
            oql = _masterDB.getOQLQuery("SELECT object FROM " + _className
                    + " object WHERE id = $1");
            oql.bind(i);
            enumeration = oql.execute();
            if (enumeration.hasMoreElements()) {
                Race tr = (Race) enumeration.nextElement();
                if (tr.getValue1() == controls[i].getValue1()) { num++; }
                LOG.debug("Number Pair " + i + " -- JDO: "
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        private boolean process(final int i) throws Exception {
            if ((i % 4) == 0) {
                _db.begin();
                OQLQuery oql = _db.getOQLQuery("SELECT object FROM "
                        + _className + " object WHERE id = $1");
                oql.bind(i);
                QueryResults enumeration = oql.execute();
                if (enumeration.hasMore()) {
                    Race tr = (Race) enumeration.next();
                    tr.incValue1();
                    _db.commit();
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                throw new NoSuchElementException("No element found (a).");
            } else if ((i % 4) == 1) {
                _db.begin();
                OQLQuery oql = _db.getOQLQuery("SELECT object FROM "
                        + _className + " object WHERE id = $1");
                oql.bind(i);
                Enumeration enumeration = oql.execute();
                if (enumeration.hasMoreElements()) {
                    Race tr = (Race) enumeration.nextElement();
                    tr.incValue1();
                    _db.commit();
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        Database db = _category.getDatabase();
        db.begin();
       
        OQLQuery query = db.getOQLQuery("SELECT c FROM "
                + SortedContainer.class.getName() + " c WHERE id = $1");
        query.bind(new Integer(1));
        QueryResults results = query.execute();
       
        SortedContainer entity = null;
       
        entity = (SortedContainer) results.next();
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        // Determine if test object exists, if not create it.
        // If it exists, set the name to some predefined value
        // that this test will later override.
        oql = _db.getOQLQuery(
                "SELECT object FROM " + Entity.class.getName() + " object WHERE id = $1");
        oql.bind(50);
        enumeration = oql.execute();
        if (enumeration.hasMore()) {
            object = (Entity) enumeration.next();
            LOG.debug("Retrieved object: " + object);
            object.setValue1(Entity.DEFAULT_VALUE_1);
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