QAAWS Data Slippage in Excell

Hello,
I am currently working on a dashboard where a QAAWS fills an excel table with the query results. The problem that I am having is if in any of the fields there is a null value the data shifts up. Visually it may make more sense:
in Webi my query may result something like this
SET A     100     200     500
SET B      null     10        null
SET C      250     300     400
in Webi all the values hold their place no problem.
When this same query is done in QAAWS and written to excel I get the following results:
Set A     100     200      500
Set B     250      10       400
Set C     null      300     null
As you can see the 300 value stays the same because there is a value on top of it but the nulls slip up filling the spot above. Is there anyone out there that has encountered the same problem? I have searched the forums for data slippage etc with no luck. Even a link to an existing post would be great help. I am in the process of downloading all the latest patches and fixes in hopes that will solve my problem.
Thanks in advance
KF
Edited by: Kris Fox on Mar 3, 2009 10:00 PM

Hi Kris,
I had encountered this problem and found the root cause. This appears to be a bug in QaaWS (per my understanding). If the columns are null, QaaWS skips them from reading.
Remedy:
Use IsNull(column, 0) which will show Zero if the column is Null and then generate the QaaWS.
(in Teradata, use Coalesce())
Let me know if this works for you.
Thanks
Selva

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PageTimeout=5
MaxScanRows=8
MaxBufferSize=2048
FIL=excel 8.0
DriverId=790
DefaultDir=D:\WorkSpace\Projects\VINET\devl\webroot\jsp
DBQ=D:\WorkSpace\Projects\VINET\devl\webroot\jsp\list_of_holidays_2003.xls
thanks in advance
phani.

You might want to look at the POI project (an open source Jakarta sub-project) that allows you to create/modify/read excel files via Java code. That might be more flexible and easier than what you're currently trying to do.
Cheers

How to export the data from an excel file to Oracle database by using macro

Hi,
I want to export data from an excel file into Oracle database.There is one method that by creating the macros through excel we are able to do this.
can anybody please send me the code to create macros?
Thanks in advance.
Regards,
Surendra.V

There are several resources on the web, but you could start analyzing if this code fits your needs --> VBA Macro for Excel 2003 Export of Text File with Comma and Quote Delimiters.
~ Madrid

How to read data from the excel file using java code.

Hi to all,
I am using below code to getting the data from the excel file but I can't get the corresponding data from the specific file. can anyone give me the correct code to do that... I will waiting for your usefull reply......
advance thanks....
import java.io.*;
import java.sql.*;
    public class sample{
             public static void main(String[] args){
                  Connection connection = null;
                      try{
                           Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                           Connection con = DriverManager.getConnection( "jdbc:odbc:Mydsn","","" );
                           Statement st = con.createStatement();
                           ResultSet rs = st.executeQuery( "Select * from [Sheet1$]" );
                           System.out.println("sample:"+rs);
                              ResultSetMetaData rsmd = rs.getMetaData();
                              System.out.println("samplersd:"+rsmd);
                           int numberOfColumns = rsmd.getColumnCount();
                              System.out.println("numberOfColumns:"+numberOfColumns);
                               while (rs.next()) {
                                        System.out.println("sample1:"+rs);
                                        for (int i = 1; i <= numberOfColumns; i++) {
                                             if (i > 1) System.out.print(", ");
                                             String columnValue = rs.getString(i);
                                             System.out.print(columnValue);
                                        System.out.println("");
                                   st.close();
                                   con.close();
                                  } catch(Exception ex) {
                                       System.err.print("Exception: ");
                                       System.err.println(ex.getMessage());
                    }

1: What is the name of the excel sheet?
2: What is printed in this program? null ? anything?
error?Excel file name is "sample.xls" I set excel file connectivity in my JDBC driver(DSN). Here in my program I am not giving that excel file name. I am giving only that excel sheet name. that is followed
ResultSet rs = st.executeQuery( "Select * from [Sheet1$]" );The output of this program is given bellow.
sample:sun.jdbc.odbc.JdbcOdbcResultSet@1b67f74
samplersd:sun.jdbc.odbc.JdbcOdbcResultSetMetaData@530daa
numberOfColumns:2

QAAWS Data Slippage in Excell

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