Bug 200755 [smoke]Fail to preview Crosstab after deploy BIRT in application servers.[0601][1102]
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ServiceForQueryResults.java
catch ( BirtException be )
			{
				throw DataException.wrap( be );
			}
		}
		/**
		 * Popualte the aggregation references, return whether the aggregation should 
		 * be calculated on OVERALL level, which is indicated by reference to "dataSetRow"
		 * java script object.
		 * 
		 * @param aggrReferences
		 * @param expr
		 * @param aggrMap
		 * @return
		 * @throws DataException
		 */
		private boolean popAggrRefFromScriptExpr( Set aggrReferences, IScriptExpression expr, Map aggrMap )
				throws DataException
		{
			try
			{
				List usedRowReferences = ExpressionUtil.extractColumnExpressions( expr.getText( ) );
				boolean result = this.hasDataSetRowReference( expr );
				for ( int i = 0; i < usedRowReferences.size( ); i++ )
				{
					Object o = aggrMap.get( ( (IColumnBinding) usedRowReferences.get( i ) ).getResultSetColumnName( ) );
					if ( o != null )
					{
						aggrReferences.add( o );
					}else