Csv file uploading for database table creation

Hi there,
I'm in the process of making an application that will be able to upload a csv file and create a table based on the same file. As of now, I have managed to make my application upload a csv file into the database. My problem now is to transfer the data in the csv into a table. If there is a function that can do this, please let me know. But as of now, I have tried all that I can but in vain. I would appreciate any assistance rendered as to how I can go about this.
Kind regards,
Lusuntha

hai Lusuntha ,
Go to search forum and type "upload within html db".here u will find the required information ,as well as the code.go for each topic in the search result.

Similar Messages

CSV file upload into interal table with unicode system.

Hi everyone.
I have a problem. I made a sample program to upload CSV file to server memory;iternal table i mean. if csv file has numeric and english data, it works well. but it's not work when i made a csv file with Korean. my code is below. how can i do??
DATA: FILEUPLOAD TYPE REF TO CL_HTMLB_FILEUPLOAD.
DATA: CONTENT_LENGTH TYPE STRING,
      FILE_CONTENT TYPE XSTRING ,
      FILE_LENGTH TYPE STRING ,
      FILE_MIME_TYPE TYPE STRING ,
      FILE_NAME TYPE STRING .
DATA: CONTENT TYPE STRING.
FILEUPLOAD ?= CL_HTMLB_MANAGER=>GET_DATA(
                       REQUEST = REQUEST
                       ID      = 'file1'
                       NAME    = 'fileUpload' ).
FILE_NAME      = FILEUPLOAD->FILE_NAME.
FILE_MIME_TYPE = FILEUPLOAD->FILE_CONTENT_TYPE.
FILE_LENGTH    = FILEUPLOAD->FILE_LENGTH.
FILE_CONTENT   = FILEUPLOAD->FILE_CONTENT.
data: conv type ref to CL_ABAP_CONV_IN_CE .
data: tmp type string.
data: cnt type i.
    CONV = CL_ABAP_CONV_IN_CE=>CREATE( INPUT = FILE_CONTENT
                                       ENCODING = 'UTF-8' ).
    CONV->READ( EXPORTING N = cnt
                IMPORTING DATA = CONTENT ).
    tmp = content.

Hi,
Pls check threads like
File Download / Upload Question
Eddy
PS. Reward the useful answers and you will get <a href="http:///people/baris.buyuktanir2/blog/2007/04/04/point-for-points-reward-yourself">one point</a> yourself!

Formating During CSV Upload for Existing Table

When you are trying to upload a csv file into an existing table
What type of exspression does the format text box accept.
( from top to bottom ) the upload page shows
column name
data type
format **** what type of expressions can I put here? PL/SQL block? nvl, substr?
lenght
then the column data from the file

Hi Bob,
Where exactly are you stuck? In the example that Tony linked, all you have to do is modify ~line 53 to the number of columns that will go into your table (and the name of the file browse item).
i.e.
APEX_COLLECTION.ADD_MEMBER(
                            p_collection_name => c_collection_name,
                            p_c001 => v_curr_row(1),
                            p_c002 => v_curr_row(2) -- add more of these for the number of columns that will be in your csv file);Or does the example not meet your requirements? If I interpret correctly, you want the user to be able to upload a file where they have specified the column names at the top of the csv file? I have created an example using this technique, although I am not entirely happy with it yet (for the lack of confirming the data that is to be inserted).
Ta,
Trent

Upload a .CSV File into an Internal table

Hi,
What are the parameters to be filled into the Function Modules "GUI_UPLOAD" and "ALSM_EXCEL_TO_INTERNAL_TABLE" to Upload a .CSV File into an internal table.
Please send a sample code to support this....
Regards,
Aadhi.

Hi,
        Check the below code.
TYPE-POOLS: truxs.
TYPES:
BEGIN OF ty_line,
    vbeln LIKE vbap-vbeln,
    posnr LIKE vbap-posnr,
END OF ty_line.
*data: ty_Lines TYPE STANDARD TABLE of ty_Line WITH DEFAULT KEY.
DATA: itab   TYPE STANDARD TABLE OF ty_line WITH DEFAULT KEY.
DATA: itab1 TYPE truxs_t_text_data.
SELECT
vbeln
posnr
UP TO 10 ROWS
FROM vbap
INTO TABLE itab.
CALL FUNCTION 'SAP_CONVERT_TO_CSV_FORMAT'
EXPORTING
    i_field_seperator    = ';'
TABLES
    i_tab_sap_data       = itab
CHANGING
    i_tab_converted_data = itab1
EXCEPTIONS
    conversion_failed    = 1
    OTHERS               = 2.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
    filename = 'd:\TEMP\test1.txt'
TABLES
    data_tab = itab1
EXCEPTIONS
    OTHERS   = 1.
IF sy-subrc eq 0.
WRITE: 'Data downloaded successfully'.
ENDIF.
DATA: BEGIN OF IEXCEL OCCURS 0.
      INCLUDE STRUCTURE ALSMEX_TABLINE.
DATA: END OF IEXCEL.
PARAMETERS: FILENM   LIKE rlgrap-filename MEMORY ID M01,
            NOHEADER AS CHECKBOX.
call function 'ALSM_EXCEL_TO_INTERNAL_TABLE'
exporting
    filename                      = FILENM
    i_begin_col                   = 1
    i_begin_row                  = 1
    i_end_col                     = 100
    i_end_row                     = 30000
tables
    intern                        = IEXCEL
EXCEPTIONS
    INCONSISTENT_PARAMETERS       = 1
    UPLOAD_OLE                    = 2
    OTHERS                        = 3.
if sy-subrc <> 0.
   WRITE: / 'EXCEL UPLOAD FAILED ', FILENM, SY-SUBRC.
endif.

How to import an .csv file into the database?

and can we code the program in JSP to import the.csv file into the database.

It is better to use Java class to read the CSV file and store the contents in the database.
You can use JSP to upload the CSV file to the server if you want, but don't use it to perform database operations.
JSPs are good for displaying information on the front-end, and for displaying HTML forms, there are other technologies more suitable for the middle layer, back end and the database layer.
So break you application into
1) Front end - JSPs to display input html forms and to display data retrieved from the database.
2) Middle layer - Servlets and JavaBeans to interact with JSPs. The code that reads the CSV file to parse it's contents should be a Java Class in the middle layer. It makes use of Java File I/O
3) Database layer - Connects to the database using JDBC (Java Database Connectivity), and then writes to the database with SQL insert statements.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Keeping the above concepts in mind, first build a simple JSP and get it to work,
then research on Google , for Java File I/O , discover how to read a file,
Then search on how to readh a CSV file using Java.
After researching you should be able to read the CSV file line by line and store each line inside a Collection.
Then research on Google, on how to write to the database using JDBC
Write a simple program that inserts something to a dummy table in the database.
Then, read the data stored in the Collection, and write insert statements for each records in the collection.

Download and upload ABAP database table to presentation server and R/3

Hi experts,
I want to download ABAP database table (Ztable) to presentation server and again want to upload this to another R/3 server but i dont want to use any transport request. is there any possible sollution for this.
Thanks in advance

Hi,
Look at this code hope this will help you to solve your problem
REPORT y_test_559.
Program for
1. Downloading Data of any DB table to a tab delimited ASCII file
2. Checking if a tab delimited ASCII file has the structure of a
   DB table and showing its contents
3. Uploading a tab delimited ASCII file to a DB table with the same
   structure
4. Showing the data of any DB table
======================================================================
======================================================================
DATA DECLARATIONS
======================================================================
TYPES : data_object TYPE REF TO data.
DATA : itab TYPE REF TO data .
TYPE-POOLS : slis .
DATA : it_fieldcat TYPE STANDARD TABLE OF slis_fieldcat_alv
        WITH HEADER LINE .
DATA : it_fieldcatalog TYPE lvc_t_fcat .
DATA : wa_fieldcatalog TYPE lvc_s_fcat .
DATA : i_structure_name LIKE dd02l-tabname .
DATA : i_callback_program LIKE sy-repid .
DATA : dyn_line TYPE data_object .
FIELD-SYMBOLS : <fs_itab> TYPE STANDARD TABLE .
DATA : table_name_is_valid TYPE c .
DATA : dynamic_it_instantiated TYPE c .
CONSTANTS buttonselected TYPE c VALUE 'X' .
======================================================================
SELECTION SCREEN DEFAULT
======================================================================
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_tabl.
PARAMETERS : tabl_nam LIKE rsrd1-tbma_val
             MATCHCODE OBJECT dd_dbtb_16 OBLIGATORY .
                               "Search for Database Tables is dd_dbtb_16
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_file.
PARAMETERS : file_nam LIKE rlgrap-filename .
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_down.
PARAMETERS : p_downld RADIOBUTTON GROUP grp1
             USER-COMMAND m_ucomm .
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_chkf.
PARAMETERS : p_chkfil RADIOBUTTON GROUP grp1 .
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_upld.
PARAMETERS : p_upload RADIOBUTTON GROUP grp1 .
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 5(29) t_show.
PARAMETERS : p_show_t RADIOBUTTON GROUP grp1 ."show table data
SELECTION-SCREEN END OF LINE.
======================================================================
AT SELECTION SCREEN OUTPUT
======================================================================
AT SELECTION-SCREEN OUTPUT .
PERFORM check_filename .
======================================================================
AT SELECTION SCREEN ON VALUE REQUEST FOR FILENAME
======================================================================
AT SELECTION-SCREEN ON VALUE-REQUEST FOR file_nam .
PERFORM f4_for_filename .
======================================================================
Initialization .
======================================================================
INITIALIZATION .
t_tabl = 'Table Name' .
t_file = 'File Name' .
t_down = 'Download Table' .
t_chkf = 'Check File to Upload' .
t_upld = 'Upload File' .
t_show = 'Show Table Contents' .
======================================================================
START OF SELECTION
======================================================================
START-OF-SELECTION .
PERFORM check_table_name_is_valid .
======================================================================
END OF SELECTION
======================================================================
END-OF-SELECTION .
IF table_name_is_valid EQ ' ' .
    MESSAGE i398(00) WITH 'INVALID TABLE NAME' .
ELSE .
    PERFORM instantiate_dynamic_internal_t .
    CHECK dynamic_it_instantiated = 'X' .
    CASE buttonselected .
      WHEN p_downld .
        PERFORM select_and_download .
      WHEN p_chkfil .
        PERFORM check_file_to_upload .
      WHEN p_upload .
        PERFORM upload_from_file .
      WHEN p_show_t .
        PERFORM show_contents .
    ENDCASE .
ENDIF .
*&      Form CHECK_TABLE_NAME_IS_VALID
      text
--> p1        text
<-- p2        text
FORM check_table_name_is_valid.
DATA l_count TYPE i .
TABLES dd02l .
CLEAR table_name_is_valid .
SELECT COUNT(*) INTO l_count FROM tadir
WHERE pgmid = 'R3TR'
AND    object = 'TABL'
AND    obj_name = tabl_nam .
IF l_count EQ 1 .
    CLEAR dd02l .
    SELECT SINGLE * FROM dd02l WHERE tabname = tabl_nam .
    IF sy-subrc EQ 0.
      IF dd02l-tabclass = 'TRANSP' .
        table_name_is_valid = 'X' .
      ENDIF .
    ENDIF.
ENDIF .
ENDFORM.                    " CHECK_TABLE_NAME_IS_VALID
*&      Form SELECT_AND_DOWNLOAD
      text
--> p1        text
<-- p2        text
FORM select_and_download.
CLEAR : <fs_itab> .
SELECT * FROM (tabl_nam)
INTO CORRESPONDING FIELDS OF TABLE <fs_itab>   .
PERFORM check_filename.
CALL FUNCTION 'WS_DOWNLOAD'
    EXPORTING
      filename                = file_nam
      filetype                = 'DAT'
    TABLES
      data_tab                = <fs_itab>
    EXCEPTIONS
      file_open_error         = 1
      file_write_error        = 2
      invalid_filesize        = 3
      invalid_type            = 4
      no_batch                = 5
      unknown_error           = 6
      invalid_table_width     = 7
      gui_refuse_filetransfer = 8
      customer_error          = 9
      OTHERS                  = 10.
IF sy-subrc EQ 0.
    MESSAGE i398(00) WITH 'Table' tabl_nam
                          'successfully downloaded to '
                          file_nam .
ENDIF.
ENDFORM.                    " SELECT_AND_DOWNLOAD
*&      Form UPLOAD_FROM_FILE
      text
--> p1        text
<-- p2        text
FORM upload_from_file.
DATA : ans TYPE c .
DATA : lines_of_itab TYPE i .
DATA : l_subrc TYPE i .
CALL FUNCTION 'POPUP_TO_CONFIRM_STEP'
    EXPORTING
      textline1 = 'Are you sure you wish to upload'
      textline2 = 'data from ASCII File to DB table '
      titel     = 'Confirmation of Data Upload'
    IMPORTING
      answer    = ans.
IF ans = 'J' .
    PERFORM check_filename.
    CLEAR l_subrc .
    CALL FUNCTION 'WS_UPLOAD'
      EXPORTING
        filename                = file_nam
        filetype                = 'DAT'
      TABLES
        data_tab                = <fs_itab>
      EXCEPTIONS
        conversion_error        = 1
        file_open_error         = 2
        file_read_error         = 3
        invalid_type            = 4
        no_batch                = 5
        unknown_error           = 6
        invalid_table_width     = 7
        gui_refuse_filetransfer = 8
        customer_error          = 9
        OTHERS                  = 10.
    l_subrc = l_subrc + sy-subrc .
    IF sy-subrc EQ 0.
      DESCRIBE TABLE <fs_itab> LINES lines_of_itab .
      IF lines_of_itab GT 0 .
        DELETE (tabl_nam) FROM TABLE <fs_itab> .
        COMMIT WORK .
        INSERT (tabl_nam) FROM TABLE <fs_itab> .
        l_subrc = l_subrc + sy-subrc .
      ENDIF .
    ENDIF.
    IF l_subrc EQ 0 .
      MESSAGE i398(00) WITH lines_of_itab
                           'Record(s) inserted in table'
                            tabl_nam .
    ELSE .
      MESSAGE i398(00) WITH
                      'Errors occurred No Records inserted in table'
                       tabl_nam .
    ENDIF .
ENDIF .
ENDFORM.                    " UPLOAD_FROM_FILE
*&      Form F4_FOR_FILENAME
      text
--> p1        text
<-- p2        text
FORM f4_for_filename.
CALL FUNCTION 'WS_FILENAME_GET'
    EXPORTING
      def_path         = 'C:\'
      mask             = ',.,..'
      mode             = '0'
    IMPORTING
      filename         = file_nam
    EXCEPTIONS
      inv_winsys       = 1
      no_batch         = 2
      selection_cancel = 3
      selection_error = 4
      OTHERS           = 5.
ENDFORM.                    " F4_FOR_FILENAME
*&      Form CHECK_FILENAME
      text
--> p1        text
<-- p2        text
FORM check_filename.
IF file_nam IS INITIAL
AND NOT ( tabl_nam IS INITIAL )
AND p_show_t NE buttonselected.
    CONCATENATE 'C:\' tabl_nam '.TXT' INTO file_nam.
ENDIF .
ENDFORM.                    " CHECK_FILENAME
*&      Form INSTANTIATE_DYNAMIC_INTERNAL_T
      text
--> p1        text
<-- p2        text
FORM instantiate_dynamic_internal_t.
CLEAR dynamic_it_instantiated .
-----> Step 1 - Finding Field Names and ALV GRID Fieldcatalog
i_structure_name = tabl_nam .
CLEAR it_fieldcat[] .
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name       = i_structure_name
    CHANGING
      ct_fieldcat            = it_fieldcat[]
    EXCEPTIONS
      inconsistent_interface = 1
      program_error          = 2
      OTHERS                 = 3.
IF sy-subrc EQ 0.
-----> Step 2 - Creating Field Catalog of the Object
                                              cl_alv_table_create
    LOOP AT it_fieldcat .
      CLEAR wa_fieldcatalog .
      MOVE-CORRESPONDING it_fieldcat TO wa_fieldcatalog .
      wa_fieldcatalog-ref_field = it_fieldcat-fieldname .
      wa_fieldcatalog-ref_table = tabl_nam .
      APPEND wa_fieldcatalog TO it_fieldcatalog .
    ENDLOOP .
-----> Step 3 - Creating Internal Table Dynamicaly
    CALL METHOD cl_alv_table_create=>create_dynamic_table
      EXPORTING
        it_fieldcatalog = it_fieldcatalog
      IMPORTING
        ep_table        = itab.
    ASSIGN itab->* TO <fs_itab> .
    dynamic_it_instantiated = 'X' .
ENDIF.
ENDFORM.                    " INSTANTIATE_DYNAMIC_INTERNAL_T
*&      Form SHOW_CONTENTS
      text
--> p1        text
<-- p2        text
FORM show_contents.
CLEAR : <fs_itab> .
SELECT * FROM (tabl_nam)
INTO CORRESPONDING FIELDS OF TABLE <fs_itab>   .
i_callback_program = sy-repid .
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      i_callback_program = i_callback_program
      it_fieldcat        = it_fieldcat[]
    TABLES
      t_outtab           = <fs_itab>
    EXCEPTIONS
      program_error      = 1
      OTHERS             = 2.
ENDFORM.                    " SHOW_CONTENTS
*&      Form CHECK_FILE_TO_UPLOAD
      text
--> p1        text
<-- p2        text
FORM check_file_to_upload.
PERFORM check_filename.
CLEAR l_subrc .
CALL FUNCTION 'WS_UPLOAD'
    EXPORTING
      filename                = file_nam
      filetype                = 'DAT'
    TABLES
      data_tab                = <fs_itab>
    EXCEPTIONS
      conversion_error        = 1
      file_open_error         = 2
      file_read_error         = 3
      invalid_type            = 4
      no_batch                = 5
      unknown_error           = 6
      invalid_table_width     = 7
      gui_refuse_filetransfer = 8
      customer_error          = 9
      OTHERS                  = 10.
l_subrc = l_subrc + SY-SUBRC .
IF sy-subrc EQ 0.
    i_callback_program = sy-repid .
    CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
      EXPORTING
        i_callback_program = i_callback_program
        it_fieldcat        = it_fieldcat[]
      TABLES
        t_outtab           = <fs_itab>
      EXCEPTIONS
        program_error      = 1
        OTHERS             = 2.
ENDIF .
ENDFORM.                    " CHECK_FILE_TO_UPLOAD
Thanks,
Pramod

I need to import data from a CSV file to an Oracle table

I need to import data from a CSV file to an Oracle table. I'd prefer to use either SQL Developer or SQL Plus code.
As an example, my target database is HH910TS2, server is ADDb0001, my dB login is em/em, the Oracle table is AE1 and the CSV file is AECSV.
Any ideas / help ?

And just for clarity, it's good to get your head around some basic concepts...
user635625 wrote:
I need to import data from a CSV file to an Oracle table. I'd prefer to use either SQL Developer or SQL Plus code.SQL Developer is a GUI front end that submits code to the database and displays the results. It does not have any code of it's own (although it may have some "commands" that are SQL Developer specific)
SQL*Plus is another front end (character based rather than GUI) that submits code to the database and displays the results. It also does not have code of it's own although there are SQL*Plus commands for use only in the SQL*Plus environment.
The "code" that you are referring to is either SQL or PL/SQL, so you shouldn't limit yourself to thinking it has to be for SQL Developer or SQL*Plus. There are many front end tools that can all deal with the same SQL and/or PL/SQL code. Focus on the SQL and/or PL/SQL side of your coding and don't concern yourself with limitations of what tool you are using. We often see people on here who don't recognise these differences and then ask why their code isn't working when they've put SQL*Plus commands inside their PL/SQL code. ;)

Report with link to file uploaded into database

I have created a form that allows me to upload files into a database table with a blob column.
Is it possible to create a report that will have a link to the files / database blob column, so when a user clicks on it, it displays the file.

Hiya,
You can create a simple report that list all the file IDs and their name. Then create a link on the ID or filename, which calls a procedure (DISPLAY_BLOB) passing it the id.
you can view the content of the procedure in the document ference below:
http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=FOR&p_id=336842.995
Hope this helps.

Hello Anybody, I have a question. Can any of you please suggest me how to make an xml file from the database table with all the rows? Note:- I am having the XSD Schema file and the resulted XML file should be in that XSD format only.

Hello Anybody, I have a question. Can any of you please suggest me how to make an xml file from the database table with all the records?
Note:- I am having the XSD Schema file and the resulted XML file should be in that XSD format only.

The Oracle documentation has a good overview of the options available
Generating XML Data from the Database
Without knowing your version, I just picked 11.2, so you made need to look for that chapter in the documentation for your version to find applicable information.
You can also find some information in XML DB FAQ

A query while importing an XML file into a Database Table

Hi,
I am Creating an ODI Project to import an XML file into a Database Table.With the help of the following link
http://www.oracle.com/webfolder/technetwork/tutorials/obe/fmw/odi/odi_11g/odi_project_xml-to-table/odi_project_xml-to-table.htm
I am facing a problem while creating Physical Schema for the XML Source Model.
For the
Schema(Schema)
and
Schema(Work Schema) field they have selected GEO_D.
What is GEO_D here??
or
What I have to select here?
1) schema of the xml file (NB:-I havn't created any .xsd or .dtd file for my .xml file)
or
2)my target servers schema
Please tell me what I'll do??
Thanks

and
Schema(Work Schema) field they have selected GEO_D.
What is GEO_D here??This is the schema name which is specified in the XML file .
What I have to select here?
1) schema of the xml file (NB:-I havn't created any .xsd or .dtd file for my .xml file)Yes
2)my target servers schema
Please tell me what I'll do??
Thanks

Temporary data carriers for Database tables

hi Gurus,
How can we find temporary Data Carriers for database tables. For eg. when we craete a BOM in CS01/CS02 the data first goes to RC29P structure and when system finishes it goes to STPO.
This is one example. how canw e find other structures and theirs corresponding Database Tables?
Any idea?
Regards

Hi Greg,
Those are the aggregated tables. If they are not filled with data although the Portal Activity Report is activated, you should check whether the aggregation finished successfully.
In the older SPs there were some problems that were fixed in later SPs of 7.0.
In order to have the latest version of Portal Activity report, you can check SAP note 1084379 - Portal Activity Report - Latest Version (SDA file).
You can compare the SP via the MANIFAST file, as it contains the version and SP number.
In order to troubleshoot problems in Activity Report, you can follow SAP note: 1690023 - Portal Activity Report - Component-specific Note
Some basic checks that you can do:
Run query on the raw data tables to check since when there is data in those tables:
select min(timestamphour) from SAP<SystemID>DB.WCR_WEBCNODESTAT;
If there is too much data from long time ago, then you should delete the old data, and leave only the new data (there is anyways retention time for the data to be kept).
If there is no data, then it means that the Portal Activity Report does not collect data, and not really activated (usually this is not the case).
The aggregation runs every top of the hour, so you can check in the default traces for an error during that time.
In most of the cases something went wrong while aggregating the data.
As a result the aggregation is not finished, so the transaction is not being committed, and the aggregated tables stay empty.
If there is a DuplicateKeyException in the trace, you can follow SAP note 1054145 - Duplicate Key Exception.
If you have any more questions, please don't hesitate to ask.
I hope this information helps,
Thanks & regards,
Michal Zilcha-Lang

How to use a .csv file as a database ?

Hi everyone,
I have a .csv file and I need to update some values in a column based on some condition. Basically I want to use the .csv file as a database such that I can perform query on it and update the result set as required.
I am having trouble using csvjdbc though, can anyone give me a simple example about how to build a new database and import the csv file into it? Many thanks!!
By the way, I tried a small program which was found online:
import java.sql.*;
public class test {
public static void main(String args[]) throws Exception{
Class.forName("org.relique.jdbc.csv.CsvDriver");
System.out.println("I'm ok!");
But I got an exception as following:
Exception in thread "main" java.lang.ClassNotFoundException: org.relique.jdbc.csv.CsvDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at test.main(test.java:5)
Could anyone tell me how to fix it? Thanks.
Arjin

It's because Class.forName will throw ClassNotFoundException if it cannot locate the class file. You need to set classpath so that org.relique.jdbc.csv.CsvDriver class can be located by ur code.

How To guide...for Flat File upload for User-Defined variables

Has anyone got link to the guide that describes how to do a flat file upload for populating User-Defined Variables ?
Any assistance will be appreciated.
Uche

SAP BW Business Planning and Simulation "How To" Guides
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ab9fd590-0201-0010-2590-be78eb70015c
How to Upload User-Specific Variable Selections in BW-BPS
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/a1-8-4/how to upload user-specific variable selections in bw-bps.pdf
this is what you are looking for ?
Message was edited by: Murali

Create a flat-file upload for a BO XAI Inbound Service?

Hello all,
If we don't have a schema defined for a BO XAI Inbound Service, how can we create the XSL and the flat-file upload schema file for it.
Any advice?
Regards,
Kerr

I don't have problem to create the XSLT mapping.
But because it is to create a flat-file upload for a Business Object XAI Inbound Service, it doesn't have a schema on the server as to the thread Create Schema for Business Object to use for XAI Inbound Service?
And I can't create that flat-file upload without a schema on the server.
Or I can use the BO XAI Inbound Service WSDL instead to create the mapping for the flat-file upload.
Regards,
Kerr

Uploading into database table from text file using tab (GUI_UPLOAD)

i have small doubt
i have 3 fiels in text file using tab as separator
i need to update into database table 'ZABPSP_01'
from 's.txt' located in local disk.
My code is below.
Please let me know the correction.
Awaiting for ur response.
Thanks in advance
REPORT ZABPSPPRG_02.
TABLES: LFA1,MARA,KNA1,ZABPSP_01.
DATA: begin of itab occurs 0,
IKUNNR type zabpsp_01-kunnr,
IMATNR type zabpsp_01-matnr,
IADRNR type zabpsp_01-adrnr.
DATA:END OF ITAB.
DATA: FILENAME1 TYPE STRING.
FILENAME1 = 'C:/s.txt'.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
    FILENAME                      = FILENAME1
FILETYPE                      = 'ASC'
   HAS_FIELD_SEPARATOR           = 'X'
HEADER_LENGTH                 = 0
READ_BY_LINE                  = 'X'
DAT_MODE                      = ' '
CODEPAGE                      = ' '
IGNORE_CERR                   = ABAP_TRUE
REPLACEMENT                   = '#'
CHECK_BOM                     = ' '
VIRUS_SCAN_PROFILE            =
NO_AUTH_CHECK                 = ' '
IMPORTING
FILELENGTH                    =
HEADER                        =
TABLES
    DATA_TAB                     = itab.
EXCEPTIONS
FILE_OPEN_ERROR               = 1
FILE_READ_ERROR               = 2
NO_BATCH                      = 3
GUI_REFUSE_FILETRANSFER       = 4
INVALID_TYPE                  = 5
NO_AUTHORITY                  = 6
UNKNOWN_ERROR                 = 7
BAD_DATA_FORMAT               = 8
HEADER_NOT_ALLOWED            = 9
SEPARATOR_NOT_ALLOWED         = 10
HEADER_TOO_LONG               = 11
UNKNOWN_DP_ERROR              = 12
ACCESS_DENIED                 = 13
DP_OUT_OF_MEMORY              = 14
DISK_FULL                     = 15
DP_TIMEOUT                    = 16
OTHERS                        = 17
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
IF sy-subrc EQ 0.
zabpsp_01-kunnr = ITAB-IKUNNR.
zabpsp_01-matnr = ITAB-IMATNR.
zabpsp_01-adrnr = ITAB-IADRNR.
WRITE : / ' UPLOAD SUCCESS ' .
ENDIF.
\[subject changed, don't write everything in upper case!\]
Edited by: Jan Stallkamp on Aug 6, 2008 2:39 PM

Hi,
After upload modify the code like below. Also change the file name as some one suggested already. If u are still facing problems then check in debug mode what is happening after FM call.
CALL GUI_UPLOAD FM.
IF sy-subrc EQ 0
IF NOT itab[] IS INITIAL.
MODIFY ZABPSP_01 FROM TABLE itab.
WRITE : / ' UPLOAD SUCCESS ' .
ELSE.
WRITE 'No data in file'.
ENDIF.
ELSE.
WRITE 'Upload failure'.
ENDIF.
Thanks,
Vinod.

Csv file uploading for database table creation

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