Bug 207561 [Regression] Conversion errror when preview the attached report design
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLUtility.java
{
	/**
	 * save the dataset design's metadata info
	 * 
	 * @param design
	 */
	public static void saveDataSetDesign( DataSetDesign design )
	{
		
		
		IConnection conn = null;
		IQuery query = null;
		try
		{
			IDriver jdbcDriver = new OdaJdbcDriver( );
			conn = jdbcDriver.getConnection( null );
			java.util.Properties prop = new java.util.Properties( );
			DataSourceDesign dataSourceDesign = design.getDataSourceDesign( );
			if ( dataSourceDesign != null )
			{
				prop.put( Constants.ODADriverClass,
						dataSourceDesign.getPublicProperties( )
								.getProperty( Constants.ODADriverClass ) == null