Bug 147834 Drill through multi-page report document will only show the first page when preview in HTML/PDF
Description: When target report document has multiple pages, drill through will only show the first page. Steps to reproduce: 1. New a report with multiple pages, preview it in web viewer to create report document 2. New another report, drill through to this report document 3. Preview in HTML/PDF, only the first page of target document shows up Notes: Preview in WebViewer will get correct result
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
buf.append( columnNames[0] );
					for ( int i = 1; i < columnNames.length; i++ )
					{
						buf.append( ',' );
						buf.append( columnNames[i] );
					}
					buf.append( '\n' );
					outputStream.write( buf.toString( ).getBytes( ) );
					buf.delete( 0, buf.length( ) );
					
					while ( iData.next( ) )
					{
						String value = null;
						try
						{
							value = cvsConvertor( (String) DataTypeUtil
									.convert( iData.getValue( columnNames[0] ),
											DataType.STRING_TYPE ) );
						}
						catch ( Exception e )
						{
							value = null;
						}
						if ( value != null )
						{
							buf.append( value );
						}
						for ( int i = 1; i < columnNames.length; i++ )
						{