Bug 188803 The interval of datetime type level dosen't work[1102]
Description: The interval of datetime type level dosen't work[1102] Build number: 2.2.0.v20070524-0630 Steps to reproduce: 1, New a cube with datetime type levels 2, Specify the interval such as 2 on month level 3, New a crosstab using the cube 4, Preview Expected result: The month is group based on 2 interval Actual result: No effect after specify the interval of month Error log:
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataRequestSessionImpl.java
* @param context
	 * @throws BirtException
	 */
	public DataRequestSessionImpl( DataSessionContext context )
			throws BirtException
	{
		if ( context == null )
			throw new AdapterException( ResourceConstants.CONEXT_NULL_ERROR );
		dataEngine = DataEngine.newDataEngine( context.getDataEngineContext( ) );
		modelAdaptor = new ModelAdapter( context );
		sessionContext = context;
		
		
		
		
		
	}
	/*
	 * @see org.eclipse.birt.report.data.adaptor.impl.IDataRequestSession#defineDataSource(org.eclipse.birt.data.engine.api.IBaseDataSourceDesign)
	 */
	public void defineDataSource( IBaseDataSourceDesign design )
			throws BirtException
	{
		dataEngine.defineDataSource( design );
	}
	/*
	 * @see org.eclipse.birt.report.data.adaptor.impl.IDataRequestSession#defineDataSet(org.eclipse.birt.data.engine.api.IBaseDataSetDesign)
	 */
	public void defineDataSet( IBaseDataSetDesign design ) throws BirtException
	{