Bug 200885 Invalid group key column name: _{$TEMP_GROUP_1$} occurs when preview attached report[1102]
Description: Open the attached report design and preview. Actual result: Exception occurs: Invalid group key column name: _{$TEMP_GROUP_1$}_Invalid group key column name: _{$TEMP_GROUP_1$}_ ( 2 time(s) ) detail : org.eclipse.birt.report.data.adapter.api.AdapterException: Invalid group key column name: _{$TEMP_GROUP_1$}_Invalid group key column name: _{$TEMP_GROUP_1$}_ at org.eclipse.birt.report.data.adapter.impl.DataRequestSessionImpl.prepare(DataRequestSessionImpl.java:476) at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doPrepareQuery(DteDataEngine.java:100) at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.prepare(AbstractDataEngine.java:138) at org.eclipse.birt.report.engine.executor.ReportExecutor.execute(ReportExecutor.java:94) at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportExecutor.execute(WrappedReportExecutor.java:59) at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplciateReportExecutor.execute(SuppressDuplciateReportExecutor.java:50) at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportExecutor.execute(WrappedReportExecutor.java:59) at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:138) at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:68) at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.BirtViewerReportService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.actionhandler.BirtGetPageAllActionHandler.__execute(Unknown Source) at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandler.execute(Unknown Source)
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/api/DataSetCacheTest.java
context.setCacheOption( DataEngineContext.CACHE_USE_ALWAYS, 400 );
		myDataEngine = (DataEngineImpl) DataEngine.newDataEngine( context );
		myDataEngine.defineDataSource( this.dataSource );
		myDataEngine.defineDataSet( this.dataSet );
		myDataEngine.defineDataSet( dataSet2 );
		List a = new ArrayList( );
		a.add( new JoinCondition( new ScriptExpression( "dataSetRow.CITY" ),
				new ScriptExpression( "dataSetRow.CITY1" ),
				IJoinCondition.OP_EQ ) );
		JointDataSetDesign dset3 = new JointDataSetDesign( "dset13",
				this.dataSet.getName( ),
				dataSet2.getName( ),
				IJointDataSetDesign.LEFT_OUTER_JOIN,
				a );
		myDataEngine.defineDataSet( dset3 );
		QueryDefinition queryDefn = new QueryDefinition( );
		queryDefn.setDataSetName( dset3.getName( ) );
		int num = 4;
		rowBeArray = new IBaseExpression[num];
		rowBeArray[0] = new ScriptExpression( "dataSetRow[\""
				+ this.dataSet.getName( ) + "::COUNTRY\"]" );
		rowBeArray[1] = new ScriptExpression( "dataSetRow[\""
				+ this.dataSet.getName( ) + "::CITY\"]" );
		rowBeArray[2] = new ScriptExpression( "dataSetRow[\""
				+ dataSet2.getName( ) + "::COUNTRY\"]" );
		rowBeArray[3] = new ScriptExpression( "dataSetRow[\""
				+ dataSet2.getName( ) + "::CITY1\"]" );
		rowBeNames = new String[4];
		rowBeNames[0] = "COUNTRY3";
		rowBeNames[1] = "CITY3";