Bug 181880 Output column generated from Flat file is wrong
If I define a csv file, including a column which is Date type and has no value, after creating a dataset from this csv, output column of that column is wrong. Expected result is Date. Actual result is Any.
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/impl/ODAFactory.java
{
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.adapter.oda.api.IODAFactory#getUpdatedDataType(java.lang.String,
	 *      java.lang.String, int, java.lang.String, java.lang.String)
	 */
	public String getUpdatedDataType( String dataSourceId, String dataSetId,
			int nativeCode, String romDataType, String choiceName )
			throws BirtException
	{
		DataSetType setType = null;
		try
		{
			ExtensionManifest manifest = ManifestExplorer.getInstance( )
					.getExtensionManifest( dataSourceId );
			if ( manifest == null )
				return null;