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
{
		
		private HashMap columnMetaMap;
		private HashMap indexMap;
		/**
		 * Constructor.
		 * @param columnMetas
		 */
		ResultMeta( List columnMetas )
		{
			this.columnMetaMap = new HashMap( );
			this.indexMap = new HashMap( );
			for ( int i = 0; i < columnMetas.size( ); i++ )
			{
				ColumnMeta columnMeta = (ColumnMeta) columnMetas.get( i );
				columnMeta.setIndex( i + 1 );
				this.columnMetaMap.put( columnMeta.getName( ), columnMeta );
				this.indexMap.put( new Integer( i + 1 ), columnMeta );
			}
		}
		/**
		 * 
		 * @param fieldName