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/DataSetIterator.java
{
		QueryDefinition query = new QueryDefinition( );
		query.setUsesDetails( false );
		query.setDataSetName( cubeHandle.getDataSet( ).getQualifiedName( ) );
		List dimensions = cubeHandle.getContents( CubeHandle.DIMENSIONS_PROP );
		List metaList = new ArrayList();
		if ( dimensions != null )
		{
			for ( int i = 0; i < dimensions.size( ); i++ )
			{
				TabularDimensionHandle dimension = (TabularDimensionHandle) dimensions.get( i );
				List hiers = dimension.getContents( DimensionHandle.HIERARCHIES_PROP );
				
				assert hiers.size( ) == 1;
				TabularHierarchyHandle hierHandle = (TabularHierarchyHandle) hiers.get( 0 );
				if ( hierHandle.getDataSet( ) == null
						|| hierHandle.getDataSet( )
								.getQualifiedName( )
								.equals( cubeHandle.getDataSet( ).getQualifiedName( ) ) )
				{
					prepareLevels( query,
							hierHandle,
							metaList );
				}
				else
				{
					Iterator it = cubeHandle.joinConditionsIterator( );
					while ( it.hasNext( ) )
					{
						DimensionConditionHandle dimCondHandle = (DimensionConditionHandle) it.next( );