Bug 189807 The year value in select value list should be integer with out the decimal[1102]
Description: If the column member is year, the year value in select value list should be interger without the decimal such as 2003 but not the 2003.0.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
gd.setIntervalRange( level.getIntervalRange( ) );
					gd.setIntervalStart( level.getIntervalBase( ) );
					gd.setInterval( GroupAdapter.intervalFromModel( level.getInterval( ) ) );
				}
				if ( level.getDateTimeLevelType( ) != null )
				{
					gd.setIntervalRange( level.getIntervalRange( ) == 0 ? 1
							: level.getIntervalRange( ) );
					gd.setIntervalStart( String.valueOf( getDefaultStartValue( level.getDateTimeLevelType( ),level.getIntervalBase( ))) );
					gd.setInterval( IGroupDefinition.NUMERIC_INTERVAL  );
				}
				query.addGroup( gd );
			}
		}
		catch ( DataException e )
		{
			throw new AdapterException( e.getLocalizedMessage( ) );
		}
	}
	
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.olap.api.cube.IDatasetIterator#close()
	 */
	public void close( ) throws BirtException
	{
		it.close( );
	}
	/*
	 * (non-Javadoc)