Bug 122306 TOC on group won't be displayed
Description: TOC on group won't be displayed Steps to reproduce: 1.Add a sample datasource and a data with table "CUSTOMERS" 2.Add a table binding with data set 3.Add a group on the table and set the toc expression to "Group" 4.Preview in HTML Expected result: TOC "Group" will be displayed on the TOC pane Actual result: Nothing in the TOC pane
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
if ( parentTrans != null )
								{
									parentTrans.getSubqueries( ).add(
											queries[i] );
								}
							}
						}
					}
					if ( queries.length > 0 )
					{
						IBaseQueryDefinition query = queries[0];
						if ( query != null )
						{
							item.setQuery( query );
							pushQuery( query );
							pushExpressions( query.getRowExpressions( ) );
							handleReportItemExpressions( item );
							
							popExpressions( );
							popQuery( );
						}
					}
				}
			}
			return value;
		}
		/*
		 * (non-Javadoc)
		 *