Bug 182296 Crosstab - non-numeric measures
Feature request. Looking at the 2.2.M6 release, it seems that measures (the fields that can be in the matrix part of the output) need to be numeric. I looked at the spec documents and it seems there is no requirement for non-numeric measures
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/dimension/Hierarchy.java
levelMember.attributes[i] );
			}
		}
	}
	
	/**
	 * 
	 * @return
	 * @throws IOException
	 */
	private DimensionRow readDimensionRow( )
			throws IOException
	{
		Member[] levelMembers = new Member[levels.length];
		for ( int i = 0; i < levelMembers.length; i++ )
		{
			levelMembers[i] = readLevelMember( levels[i] );
		}
		return new DimensionRow( levelMembers );
	}
	
	/**
	 * 
	 * @param level
	 * @return
	 * @throws IOException
	 */
	private Member readLevelMember( Level level )
			throws IOException
	{