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
}
		finally
		{
			if ( query != null )
				try
				{
					query.close( );
				}
				catch ( OdaException e )
				{
				}
			if ( conn != null )
				try
				{
					conn.close( );
				}
				catch ( OdaException e )
				{
				}
		}
	}
	/**
	 * Set parameter metadata in dataset design
	 * 
	 * @param design
	 * @param query
	 */
	private static void setParameterMetaData( DataSetDesign dataSetDesign,
			IQuery query )
	{