Bug 182656 The result is incorrect when a level has two parents[07][1101]
Description: The result is incorrect when a level has two parents[07][1101] Build number: 2.2.0.v20070417-0630 Steps to reproduce: -If the bottom level has two parents , we will considered that a invalid fact table. But now the fact table can get the result, and the result is incorrect.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
+ "null," + query.getGroups( ).size( ) + ")" );
		}
		else if ( function.equals( "min" ) )
		{
			se = new ScriptExpression( "Total.min("
					+ measure.getMeasureExpression( ) + ",null,"
					+ query.getGroups( ).size( ) + ")" );
		}
		else if ( function.equals( "max" ) )
		{
			se = new ScriptExpression( "Total.max("
					+ measure.getMeasureExpression( ) + ",null,"
					+ query.getGroups( ).size( ) + ")" );
		}
		se.setDataType( DataType.DOUBLE_TYPE );
		return se;
	}
	/**
	 * 
	 * @param levelNameColumnNamePair
	 * @param resultMetaList
	 * @throws BirtException
	 */
	private void populateMeta( Map levelNameColumnNamePair, List resultMetaList )
			throws BirtException
	{
		IResultMetaData rm = this.it.getResultMetaData( );
		Iterator levelIt = levelNameColumnNamePair.keySet( ).iterator( );
		while ( levelIt.hasNext( ) )
		{