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
if ( tmpPosition == null )
			return convertNativeTypeToROMDataType( dataSourceId, dataSetId,
					column.getNativeDataType( ).intValue( ), null );
		if ( !tmpPosition.equals( column.getPosition( ) ) )
			return convertNativeTypeToROMDataType( dataSourceId, dataSetId,
					column.getNativeDataType( ).intValue( ), null );
		Integer tmpNativeCodeType = tmpParam.getNativeDataType( );
		if ( tmpNativeCodeType == null
				|| tmpNativeCodeType.equals( column.getNativeDataType( ) ) )
			return tmpParam.getDataType( );
		String oldDataType = tmpParam.getDataType( );
		return convertNativeTypeToROMDataType( dataSourceId, dataSetId, column
				.getNativeDataType( ).intValue( ), oldDataType );
	}
	/**
	 * Converts the ODA native data type code to rom data type.
	 * 
	 * @param dataSourceId
	 *            the id of the data source
	 * @param dataSetId
	 *            the ide of the data set
	 * @param nativeDataTypeCode
	 *            the oda data type code
	 * @param romDataType
	 *            the rom data type
	 * @return the rom data type in string
	 */
	private String convertNativeTypeToROMDataType( String dataSourceId,
			String dataSetId, int nativeDataTypeCode, String romDataType )
	{