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
AggrInfo aggrDefn = new AggrInfo( name,
						gbc.getGroupLevel( ),
						aggrFunction,
						compiledArgu,
						binding.getFilter( ) );
				result.add( aggrDefn );
			}
		}
		/**
		 * Return if a binding is an Aggregation Binding.
		 * @param binding
		 * @return
		 * @throws DataException
		 */
		private boolean isAggregationBinding( IBinding binding )
				throws DataException
		{
			return binding.getAggrFunction( ) != null;
		}
		/**
		 * Populate the aggregation binding argument. Please note the binding expression
		 * will serve as first argument of a binding in case of necessary.
		 * 
		 * @param cx
		 * @param compiler
		 * @param binding
		 * @param argument
		 * @param aggrFunction
		 * @return
		 * @throws DataException