Bug 201676 Some modifications do not work on the Display Name of the Output Columns[07]
Description: The dataset's output column has the display name by default[07] Build number: 2.2.1.v20070830-0630 Steps to reproduce: 1, New a dataset from SampleDB's customers 2, Check the display name of the output column Expected result: The display name should be empty and should be specified by user Actual result: The display name is specified automatically as same as the Column name
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/impl/ResultSetsAdapter.java
String newRomDataType = null;
		try
		{
			newRomDataType = NativeDataTypeUtil.getUpdatedDataType(
					dataSourceId, dataSetId, nativeDataTypeCode, romDataType,
					DesignChoiceConstants.CHOICE_COLUMN_DATA_TYPE );
		}
		catch ( BirtException e )
		{
		}
		return newRomDataType;
	}
	/**
	 * Returns the matched oda result set column with the specified name and
	 * position.
	 * 
	 * @param columns
	 *            the iterator that includes oda result set columns
	 * @param paramName
	 *            the result set column name
	 * @param position
	 *            the position
	 * @return the matched oda result set column
	 */
	private static OdaResultSetColumnHandle findOdaResultSetColumn(
			Iterator columns, String paramName, Integer position,
			Integer nativeDataType )
	{
		if ( position == null || nativeDataType == null )
			return null;