Bug 165897 [Salesforce Project]Table column lost its data when insert a new column to the right
Reproduce steps: 1. Get and install BIRT Salesforce ODA driver. 2. Download the attached BIRT report design. 3. Insert a new column to the right of Negotiation/Review. 4. Input name as "Month Grand Total" and expression as following: row["Prospecting"]+row["Qualification"]+row["NeedsAnalysis"]+row["ValueProposition"]+row["IdDecisionMakers"]+row["PerceptionAnalysis"]+row["ProposalPriceQuote"]+row["NegotiationReview"] 5. Run the report and Negotiation/Review column lost its data.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/expression/MultiPassExpressionCompiler.java
return false;
	}
	/**
	 * get the aggregate object list with pass level equals 'level'.
	 * 
	 * @param level
	 * @return
	 */
	List getAggregateList( int level )
	{
		if ( this.aggrObjList == null )
			return null;
		else
		{
			List levelList = new ArrayList( );
			for ( int i = 0; i < this.aggrObjList.size( ); i++ )
			{
				AggregateObject aggrObj = (AggregateObject) aggrObjList.get( i );
				if ( aggrObj.getPassLevel( ) <= level && !aggrObj.isAvailable( ) )
					levelList.add( aggrObj );
			}
			return levelList;
		}
	}
	/**
	 * if the agrument contains aggregate expression , return true. TODO
	 * Unsupported direct nested aggregate
	 * 
	 * @param expression
	 * @return