Bug 212478 Exception occurs when preview the table including a Autotext
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
Iterator ite = drillThrough.getParameters( )
										.entrySet( ).iterator( );
								while ( ite.hasNext( ) )
								{
									Map.Entry entry = (Map.Entry) ite.next( );
									expressions.add( entry.getValue( ) );
								}
							}
						}
						break;
					case ActionDesign.ACTION_HYPERLINK :
						expressions.add( action.getHyperlink( ) );
						break;
					default :
						assert false;
				}
			}
			ITotalExprBindings totalExpressionBindings = null;
			try
			{
				totalExpressionBindings = expressionUtil
						.prepareTotalExpressions( expressions, groupName );
			}
			catch ( EngineException ex )
			{
				context.addException( item.getHandle( ), ex );
			}
			return totalExpressionBindings;
		}
		private void addNewColumnBindings( IBaseQueryDefinition query,