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 -1;
	}
	/**
	 * if the aggregate object is available, return true.
	 * 
	 * @param aggregateObj
	 * @return
	 */
	private boolean canBeCalculated( AggregateObject aggregateObj )
	{
		if ( this.caculatedAggregateList == null )
			return false;
		else
		{
			for ( int i = 0; i < this.caculatedAggregateList.size( ); i++ )
			{
				AggregateObject obj = (AggregateObject) caculatedAggregateList.get( i );
				if ( obj.equals( aggregateObj ) )
				{
					if ( visitedList.contains( aggregateObj ) )
						return false;
					else
					{
						visitedList.add( obj );
						return true;
					}
				}
			}
		}