Export To Excel from a VC Iview

Hi all,
I tried to Export the data to an Excel from a Table in a VC iView....I have created a Button on the Toolbar of table and added relavent code to do the exporting...But when i click on the button on iam getting the following error...
Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
iView not found: pcd:portal_content/com.sap.pct/platform_add_ons/com.sap.ip.bi/iviews/com.sap.ip.bi.bex.
Exception id: 04:23_14/04/08_0006_171933750
See the details for the exception ID in the log file
Do i have to change the Permissions for the above iview?
Any answers would be rewarded...
Thanks & Regards,
P.Navakanth

Hi Reddy,
it has been some time ago you have posted this issue so I'm not sure if you still need a solution for this issue.
Anyway, I assume you have found the manual regarding the export to excel, csv and pdf for Visual Composer (https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/47fe4fef-0d01-0010-6f87-ed8ecb479123)
We also had issues with the export funcationality described in the document. I don't recall the exact error message.
Just some advice:
Copy the code from the document into Notepad. Then, make sure you re-arrange the code into 1 single line (remove all enters). Then, copy the code into the formula editor of the hyperlink action. Don't forget to define a store (e.g. reptname) but that is explained in the document as well.
Regards,
Sven

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Is there any method to Import and Export to Excel from the Client side. I have one procedure to export to Excel , but the excel file will be opened in the Application Server only, even if it executed from the client side. Also this procedure will not work if OLE2 chnaged CLIENT_OLE2. I am writing my procedure, Is there any idea to get it in the client side.
PROCEDURE pr_Forms_to_Excel(p_block_name IN VARCHAR2 DEFAULT NAME_IN('system.current_block')) IS
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application OLE2.OBJ_TYPE;
workbooks OLE2.OBJ_TYPE;
workbook OLE2.OBJ_TYPE;
worksheets OLE2.OBJ_TYPE;
worksheet OLE2.OBJ_TYPE;
cell OLE2.OBJ_TYPE;
range OLE2.OBJ_TYPE;
range_col OLE2.OBJ_TYPE;
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args OLE2.LIST_TYPE;
-- Declare form and block items
form_name VARCHAR2(100);
f_block VARCHAR2(100);
l_block VARCHAR2(100);
f_item VARCHAR2(100);
l_item VARCHAR2(100);
cur_block VARCHAR2(100) := NAME_IN('system.current_block');
cur_item VARCHAR2(100) := NAME_IN('system.current_item');
cur_record VARCHAR2(100) := NAME_IN('system.cursor_record');
item_name VARCHAR2(100);
baslik VARCHAR2(100);
row_n NUMBER;
col_n NUMBER;
filename VARCHAR2(100);
ExcelFontId OLE2.list_type;
BEGIN
-- Start Excel
application:=OLE2.CREATE_OBJ('Excel.Application');
OLE2.SET_PROPERTY(application, 'Visible', 'True');
-- Return object handle to the Workbooks collection
workbooks:=OLE2.GET_OBJ_PROPERTY(application, 'Workbooks');
-- Add a new Workbook object to the Workbooks collection
workbook:=OLE2.GET_OBJ_PROPERTY(workbooks,'Add');
-- Return object handle to the Worksheets collection for the Workbook
worksheets:=OLE2.GET_OBJ_PROPERTY(workbook, 'Worksheets');
-- Get the first Worksheet in the Worksheets collection
-- worksheet:=OLE2.GET_OBJ_PROPERTY(worksheets,'Add');
args:=OLE2.CREATE_ARGLIST;
OLE2.ADD_ARG(args, 1);
worksheet:=OLE2.GET_OBJ_PROPERTY(worksheets,'Item',args);
OLE2.DESTROY_ARGLIST(args);
-- Return object handle to cell A1 on the new Worksheet
go_block(p_block_name);
baslik := get_block_property(p_block_name,FIRST_ITEM);
f_item := p_block_name||'.'||get_block_property(p_block_name,FIRST_ITEM);
l_item := p_block_name||'.'||get_block_property(p_block_name,LAST_ITEM);
first_record;
LOOP
item_name := f_item;
row_n := NAME_IN('SYSTEM.CURSOR_RECORD');
col_n := 1;
LOOP
IF get_item_property(item_name,ITEM_TYPE)<>'BUTTON' AND
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THEN
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IF row_n=1 THEN
------updated by faisal-to give Bold font-----
--FOR k IN 1 .. 3 LOOP
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args:=OLE2.CREATE_ARGLIST;
OLE2.ADD_ARG(args, row_n+1);
OLE2.ADD_ARG(args, col_n);
cell:=OLE2.GET_OBJ_PROPERTY(worksheet, 'Cells', args);
OLE2.DESTROY_ARGLIST(args);
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OLE2.SET_PROPERTY(cell, 'NumberFormat', '@');
END IF;
OLE2.SET_PROPERTY(cell, 'Value', name_in(item_name));
OLE2.RELEASE_OBJ(cell);
END IF;
IF item_name = l_item THEN
exit;
END IF;
baslik := get_item_property(item_name,NEXTITEM);
item_name := p_block_name||'.'||get_item_property(item_name,NEXTITEM);
col_n := col_n + 1;
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range_col := OLE2.GET_OBJ_PROPERTY( range,'Columns');
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OLE2.RELEASE_OBJ( range );
OLE2.RELEASE_OBJ( range_col );
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OLE2.ADD_ARG( args,filename );
OLE2.INVOKE( worksheet,'SaveAs',args );
OLE2.DESTROY_ARGLIST( args );
END IF;
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OLE2.RELEASE_OBJ(worksheet);
OLE2.RELEASE_OBJ(worksheets);
OLE2.RELEASE_OBJ(workbook);
OLE2.RELEASE_OBJ(workbooks);
--OLE2.INVOKE(application, 'Quit');
OLE2.RELEASE_OBJ(application);
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go_block(cur_block);
go_record(cur_record);
go_item(cur_block||'.'||cur_item);
END;
Thanks in advance.
Rizly Faisal

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Duplicate

Export to Excel from Database using JSP

Hi Experts,
I'm using below jsp code to export from an Oracle table to Excel using JSP.
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Pls note - Some of the terms like "<serverip>", MySchema, myfile, COL names are changed for confidentiality.
"D:\\Myfolder\\Excelfolder\\Final.xls" exists my the local machine.
The code works until some 4000 records & after that throws the exception.
try
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Connection connection = DriverManager.getConnection("jdbc:oracle:thin:@<serverip>:1521:WISTGDEV", "user", "user@123");
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rowhead.createCell((short) 5).setCellValue("COL6");
rowhead.createCell((short) 6).setCellValue("COL7");
rowhead.createCell((short) 7).setCellValue("COL8");
rowhead.createCell((short) 8).setCellValue("COL9");
rowhead.createCell((short) 9).setCellValue("COL10");
rowhead.createCell((short) 10).setCellValue("COL11");
rowhead.createCell((short) 11).setCellValue("COL12");
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rowhead.createCell((short) 17).setCellValue("COL18");
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rowhead.createCell((short) 19).setCellValue("COL20");
rowhead.createCell((short) 20).setCellValue("COL21");
rowhead.createCell((short) 21).setCellValue("COL22");
rowhead.createCell((short) 22).setCellValue("COL23");
rowhead.createCell((short) 23).setCellValue("COL24");
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rowhead.createCell((short) 26).setCellValue("COL27");
rowhead.createCell((short) 27).setCellValue("COL28");
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rowhead.createCell((short) 29).setCellValue("COL30");
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row.createCell((short) 15).setCellValue(rs.getFloat(17));
row.createCell((short) 16).setCellValue(rs.getFloat(18));
row.createCell((short) 17).setCellValue(rs.getFloat(19));
row.createCell((short) 18).setCellValue(rs.getFloat(20));
row.createCell((short) 19).setCellValue(rs.getFloat(21));
row.createCell((short) 20).setCellValue(rs.getFloat(22));
row.createCell((short) 21).setCellValue(rs.getString(23));
row.createCell((short) 22).setCellValue(rs.getString(24));
row.createCell((short) 23).setCellValue(rs.getString(25));
row.createCell((short) 24).setCellValue(rs.getString(26));
row.createCell((short) 25).setCellValue(rs.getString(27));
row.createCell((short) 26).setCellValue(rs.getString(28));
row.createCell((short) 27).setCellValue(rs.getString(29));
row.createCell((short) 28).setCellValue(rs.getString(30));
index++;
rs.close();
FileOutputStream fileOut = new FileOutputStream(filename);
hwb.write(fileOut);
fileOut.close();
connection.close();
catch(Exception e)
System.out.println(e.getMessage());
e.printStackTrace();
Thanks in advance,
Venky
Edited by: Venky_86 on Apr 15, 2009 12:06 AM

Its is an obvious thing...POI is known to need a lot of memory (the reason for that is most likely the OLE document format, which is quite complex).
I would have used something like the below to see if that can address my client's requirement.
public exportExcel(String fileName){
   Connection connection = null;
   Statement statement = null;
   ResultSet rs = null;
   PrintWriter out = null;
   int index=1;
   try{
     out = new PrintWrite(new FileWriter(fileName));
     connection = DbUtils.getConnection();
     statement = connection.createStatement();
     rs = statement.executeQuery("select * from Myschema.myfile");
     out.prinln("<table>");
     out.println("<th>COL1</th>");
     out.println("<th>COL2</th>");
     out.println("<th>COL3</th>");
     out.println("<th>COL4</th>");
     out.println("<th>COL5</th>");
     out.println("<th>COL6</th>");
     out.println("<th>COL7</th>");
     out.println("<th>COL8</th>");
     out.println("<th>COL9</th>");
    out.println("<th>COL30</th>");
     out.println("<thead>");
     out.println("<tbody>");
     while(rs.next()){
          out.println("<td>"+index+"</td>");
          out.println("<td>"+rs.getString(2)+"<td>");
          out.println("<td>"+rs.getString(3)+"<td>");
          out.println("<td>"+rs.getString(4)+"<td>");
          out.println("<td>"+rs.getString(5)+"<td>");
          out.println("<td>"+rs.getString(6)+"<td>");
          out.println("<td>"+rs.getString(7)+"<td>");
          out.println("<td>"+rs.getString(8)+"<td>");
          out.println("<td>"+rs.getString(9)+"<td>");
          out.println("<td>"+rs.getString(30)+"<td>");
     out.println("</tbody>")
     out.println("</table>");
     out.flush();
   }catch(Exception exp){
       exp.printStackTrace();
   }finally{
       if(out != null)
        try{out.close();}catch(Exception e){}
         if(rs != null)
           try{rs.close();}catch(Exception e){}
        if(statement != null)
           try{statement.close();}catch(Exception e){}
         if(connection != null)
           try{connection.close();}catch(Exception e){}
}and you can simply export the file using the method
ApplicationUtils.getInstance().exportExcel("c:/export/myapp/ApplicationTable.xls");If you are using Office 2000 and above you should able open it as an excel worksheet without any problems.
Hope that help :)
REGARDS,
RaHuL

Export To Excel from a VC Iview

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