Read data from Excel and write into oracle database

Hi
I want to know how can i read data from excel and write into oracle database using java.Kindly help me out to find a solution.
Thanks and Regards
Neeta

Hai,
I am suggesting the solution.
I will try out and let u know soon.
Make a coma separated file from your excel file.
Assuming that your requirement allows to make a csv file.
This file may be passed as an file object to be read by java.Using JDBC you must be able to populate the data base.You can also use String Tokenizer if needed.
You do not want to go via sql Loader?
For reading the excel file itself do you want java?

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Get the data from excel and insert into the database

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This has nothing to do with JSP/JSTL.

How do I import the data from Excel (.xls) file into Oracle Database table

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You can connect to Oracle from Excel directly. I know you can read data but am not sure if you can export data.
Other option is to import the data into Access.
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How to extract data from xml and insert into Oracle table

Hi,
I have a large xml file. which will have hundreds of the following transaction tags having column names and there values.
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I am a novice to Java . SO, please bear with me. I have a reqiurement where I have a flat file or excel file from which I need to read the data and insert into Oracle Database. The falt file will exist on the client machine. I have been reading and I see this can be done through I/O Streams. Correct me if I am wrong. I am looking for a sample code to get started. Any Java expert has an answer for it, I will appreciate it.
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hi all
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Edited by: sasasa on Sep 14, 2009 8:57 AM

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through script component and Execute SQL task if it's passible
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Problem with reading data from screen and inserting in table

hi ther,
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i done screen gui , table creation but problems with action. what the content of acton add.
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regards

Hi,
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DATA lo_nd_matnr TYPE REF TO if_wd_context_node.
DATA lo_el_matnr TYPE REF TO if_wd_context_element.
DATA ls_matnr TYPE wd_this->element_matnr.
DATA lv_matnr TYPE wd_this->element_matnr-matnr.
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lo_nd_matnr = wd_context->get_child_node( name = wd_this->wdctx_matnr ).
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* IF lo_nd_matnr IS INITIAL.
* ENDIF.
* get element via lead selection
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IF lo_el_matnr IS INITIAL.
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Thanks,
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Read data from excel sheet and then perform the required operations.

Hi all
I need to write a procedure which can read data from excel sheet.I have excel sheet in which i have to options one is modification and other is addition.so if it reads modification then i need to read the concerned table name then check its availability in pl-sql datbase.If table exists then reading the realated column in that row to fire the querry. The excel sheet is saved in local disk c.
can anybody help me with this.How i need to start specialy to read the data from excel sheet saved in local disk c.
Edited by: user13334062 on Jun 30, 2010 3:45 AM

Hi
If you can convert the excel to a csv format, then it can be simply query from DB Creating Oracle External Tables. Best part is that you may still change the CSV using EXCEL.
Following action Points can be adopt;
*1. Convert Excel File to a csv. File Save as CSV*
*2. Create Oracle Directory* ( This has to be the location of your excel file )
SQL> Create directory mydir as 'C:\testdb'; --- "testdb" is the location folder in win for your excel sheet.
*3. Create the External Table*
SQL> create table my_ext_tab (
Field1 Datatype,
Field2 Datatype,
Field3 Datatype,
Field4 Datatype,
Field5 Datatype
Organization external
(type oracle_loader default directory mydir
access parameters (records delimited by newline fields terminated by ',')
location ('my_ext_tab.csv'))
reject limit 100;
*4. Now you can query the table "my_ext_tab"*
Select * from "my_ext_tab";
Please avoid the reformat the data column inside the spreadsheet (CSV).

Read data from Excel file and diaplay in Webdynpro

Hi all,
I need some help. I have a Excel file with set of name, phonenumbers . I want to know how to display the data using Webdynpro. Could some one help me. help is appreciated and I promise to award points for right answer.
Thank you
Maruti

<b>Hi
i can explain you to read data from Excel file
First You have to download the jxl.jar file. You can get this file from the Below site
</b><a href="http://www.andykhan.com/jexcelapi/download.html">jexcelapi jar</a>
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Click Libraries Tab
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In that click the Button "Add External Jars"
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After selecting the jxl.jar i will get displayed and click ok
Now Open Navigator
Open Your Project
You will find Lib folder
Copy the jxl.jar to that lib folder
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First You Have to copy that file to the Server,
And from the Server you can get the file absolute path
With the absolute path you can read the contents of the Excel file
You have to save the Excel file as .xls Format and Not as xlsx format i will not accept that...
You have Upload the Excel file from the Server Using the File Upload UI Element
This Coding will extract 3 columns from the Xls File
Coding
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import com.sap.fileupload.wdp.IPrivateFileUpload_View;
import com.sap.tc.webdynpro.services.sal.datatransport.api.IWDResource;
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public void onActionUpload_File_in_Server(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
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         FileOutputStream op = new FileOutputStream(file);
         if(wdContext.currentContextElement().getFileResource()!=null)
              text=wdContext.currentContextElement().getFileResource().read(false);
              while((temp=text.read())!=-1)
                   op.write(temp);
         op.flush();
         op.close();
         path = file.getAbsolutePath();
         wdComponentAPI.getMessageManager().reportSuccess(path);
    catch(Exception e)
         e.printStackTrace();
    //@@end
public void onActionUpload_Data_into_Table(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
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    try
          Workbook wb =Workbook.getWorkbook(new File(path));
          Sheet sh = wb.getSheet(0);
          //wdComponentAPI.getMessageManager().reportSuccess("Columns = "+sh.getColumns());
          //wdComponentAPI.getMessageManager().reportSuccess("Rows = "+sh.getRows());
          int columns = sh.getColumns();
          int rows = sh.getRows();
          int i=0;
         for(int j=1;j<=rows;j++)
                   ele=wdContext.nodeTable_Data().createTable_DataElement();
                   Cell c1 = sh.getCell(i,j);
                  ele.setTab_Name(c1.getContents());
                   Cell c2 = sh.getCell(i+1,j);
                   ele.setTab_Degree(c2.getContents());
                      Cell c3 = sh.getCell(i+2,j);
                   ele.setTab_Percentage(c3.getContents());
                   wdContext.nodeTable_Data().addElement(ele);
    catch(Exception ex)
         wdComponentAPI.getMessageManager().reportSuccess(ex.toString());
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   * The following code section can be used for any Java code that is
   * not to be visible to other controllers/views or that contains constructs
   * currently not supported directly by Web Dynpro (such as inner classes or
   * member variables etc.). </p>
   * Note: The content of this section is in no way managed/controlled
   * by the Web Dynpro Designtime or the Web Dynpro Runtime.
//@@begin others
String path;
IPrivateFileUpload_View.ITable_DataElement ele;
//@@end
Regards
Chandran S

How to read data from an internal table into a real table?

Hello experts,
I'm relatively new to ABAP and I'm trying to figure out how to read data from an internal table into a table that I created. I'm trying to use the RRW3_GET_QUERY_VIEW_DATA function module to read data from a multiprovider. I'm trying to read data from the e_cell_data and e_axis_data tables into a table that I've already created. Please see code below.
TABLES MULTITAB.
DATA:
query_name TYPE RSZCOMPID,
s_cubename TYPE RSINFOPROV,
t_cell_data TYPE RRWS_T_CELL,
t_axis_data TYPE RRWS_THX_AXIS_DATA,
t_axis_info TYPE RRWS_THX_AXIS_INFO,
wa_t_cell_data like line of t_cell_data,
wa_t_axis_data like line of t_axis_data,
w_corp_tab like line of t_cell_data.
s_cubename = 'CORP_MPO1'.
query_name = 'Z_corp_test'.
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       EXPORTING
         i_infoprovider           = s_cubename
         i_query                  = query_name
        i_t_parameter            = query_string_tab
       IMPORTING
         e_cell_data              = t_cell_data
         e_axis_data              = t_axis_data
         e_axis_info              = t_axis_info.
If anyone has any information to help me, I would greatly appreciate it. Thanks.

Hi,
<li>Once you call the function module RRW3_GET_QUERY_VIEW_DATA, lets say data is available in the corresponding tables e_cell_data e_axis_data which you have mentioned.
<li>Modify your internal table defined for other purpose, with data from e_cell_data e_axis_data like below.
LOOP AT t_cell_data INTO wa_t_cell_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_cell_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
LOOP AT t_axis_data INTO wa_t_axis_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_axis_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
Thanks
Venkat.O

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I am trying to read data from Excel sheet to 2D string array (ActiveX & LabView). Error -2147352571 is generated (type mismatch) if cell value is "#NULL!", "#N/A" etc. What should I do?

Hello �
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Applications Engineer
National Instruments

Need to read Email from Lotusnotes and Outlook using Oracle

Dear All,
My database version Oracle 10.2
I need to read Email from Lotusnotes and Outlook using Oracle.
I have tried with below link
http://sourceforge.net/projects/plsqlmailclient/The problem is i am getting some java error.
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I am using the another function to read an email from pop3 server
create or replace
FUNCTION pop3 (
   username   VARCHAR2,
   PASSWORD   VARCHAR2,
   msgnum     NUMBER
   RETURN tstrings PIPELINED
IS
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   pop3_server   CONSTANT VARCHAR2 (100)     := 'xxxxxx';
   pop3_port     CONSTANT NUMBER             := 110;
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   pop3_ok       CONSTANT VARCHAR2 (10)      := '+OK';
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   --E_READ_TIMEOUT exception;
   --pragma exception_init( E_READ_TIMEOUT, -29276 );
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   line                   VARCHAR2 (30000);
   BYTES                  INTEGER;
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   -- (we expect each command to respond with a +OK)
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      RETURN VARCHAR2
   IS
      len    INTEGER;
      resp   VARCHAR2 (30000);
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                               --tx_timeout => POP3_TIMEOUT,
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   PIPE ROW ('USER ' || username);
   PIPE ROW (writetopop ('USER ' || username));
   PIPE ROW ('PASS ' || PASSWORD);
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         THEN
            PIPE ROW ('*** END OF INTERNET MESSAGE BODY ***');
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            PIPE ROW (line);
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   PIPE ROW ('QUIT');
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EXCEPTION
   WHEN e_pop3_error
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      PIPE ROW ('There are no mails !');
END;I am getting the below output .
21     pop3:sbssld1 port:110
75     "+OK Lotus Notes POP3 server version Release 8.0.1 ready on SBSSLD1/SBPSS.
47     USER [email protected]
69     "+OK [email protected], your papers please.
13     PASS password
63     "+OK [email protected] has 1 message.
6     RETR 1
17     "+OK 1546 octets
38     *** START OF INTERNET MESSAGE BODY ***
9     Subject:
48     X-KeepSent: A231D6D0:8485FE4B-65257AB1:0022E60F;
23      type=4; name=$KeepSent
46     To: [email protected]
53     X-Mailer: Lotus Notes Release 8.0.1 February 07, 2008
95     Message-ID: <[email protected]mbnpparibasfs.in>
48     From: [email protected]
36     Date: Fri, 9 Nov 2012 11:51:14 +0530
90     X-MIMETrack: Serialize by POP3 Server on SBSSLD1/SBPSS(Release 8.0.1|February 07, 2008) at
23      11/09/2012 11:51:21 AM
17     MIME-Version: 1.0
37     Content-type: multipart/alternative;
68     "     Boundary="0__=EABBF022DFB16ED68f9e8a93df938690918cEABBF022DFB16ED6""
27     Content-Disposition: inline
(null)     (null)
58     --0__=EABBF022DFB16ED68f9e8a93df938690918cEABBF022DFB16ED6
39     Content-type: text/plain; charset=UTF-8
33     Content-transfer-encoding: base64
(null)     (null)
(null)     (null)
76     DQoNCg0KUmVnYXJkcywNClNoYW5tdWdhbSBOYXRhcmFqYW4uDQpNb2IgOiA5NjI5MjUyNDI1DQpP
76     ZmYgOiAwNDQgMjI1MDQ3MDAgRXh0biA0Nzc5DQoNCiB+SWYgdGhlIGZhY3RzIGRvbuKAmXQgZml0
68     IHRoZSB0aGVvcnksIGNoYW5nZSB0aGUgZmFjdHMu4oCdIC0gQWxiZXJ0IEVpbnN0ZWlu
(null)     (null)
58     --0__=EABBF022DFB16ED68f9e8a93df938690918cEABBF022DFB16ED6
38     Content-type: text/html; charset=UTF-8
27     Content-Disposition: inline
33     Content-transfer-encoding: base64
(null)     (null)
76     PGh0bWw+PGJvZHk+DQo8cD5SZWdhcmRzLDxicj4NClNoYW5tdWdhbSBOYXRhcmFqYW4uPGJyPg0K
76     TW9iIDogOTYyOTI1MjQyNTxicj4NCk9mZiA6IDA0NCAyMjUwNDcwMCBFeHRuIDQ3Nzk8YnI+DQo8
76     YnI+DQogfklmIHRoZSBmYWN0cyBkb27igJl0IGZpdCB0aGUgdGhlb3J5LCBjaGFuZ2UgdGhlIGZh
60     Y3RzLuKAnSAtIEFsYmVydCBFaW5zdGVpbjxicj4NCjwvYm9keT48L2h0bWw+
(null)     (null)
60     --0__=EABBF022DFB16ED68f9e8a93df938690918cEABBF022DFB16ED6--
(null)     (null)
36     *** END OF INTERNET MESSAGE BODY ***
4     QUIT
42     "+OK Lotus Notes POP3 server signing off.
"Now pls suggest me how can i store the sender mail id, receiver mail id, subject and body of the mail in a table.
So that i can display the saved data in the above table as a mail in my separate application.
Thanks in advance.
Cheers,
San

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Read data from Excel and write into oracle database

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