Bug 124985 Data set component returns no rows for the JDBC driver
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/Statement.java
* @see org.eclipse.datatools.connectivity.IQuery#setBigDecimal(java.lang.String,
	 *      java.math.BigDecimal)
	 */
	public void setBigDecimal( String parameterName, BigDecimal value )
			throws OdaException
	{
		
		UnsupportedOperationException e = new UnsupportedOperationException( "No named Parameter supported." );
		logger.logp( java.util.logging.Level.FINE,
				Statement.class.getName( ),
				"setBigDecimal",
				"No named Parameter supported.",
				e );
		throw e;
	}
	/*
	 * @see org.eclipse.datatools.connectivity.IQuery#setBigDecimal(int,
	 *      java.math.BigDecimal)
	 */
	public void setBigDecimal( int parameterId, BigDecimal value )
			throws OdaException
	{
		assertNotNull( preStat );
		try
		{
			/*
			 * redirect the call to JDBC
			 * preparedStatement.setBigDecimal(int,BigDecimal)
			 */
			this.preStat.setBigDecimal( parameterId, value );