How to retrieve data from a DB table USING BPEL.

hi ,
suppose i have a table XXLOANS in DB so i want to retrive data from db table,so for that i created a DB connection on BPEL and then a DB adapter and then through a INVOKE process i attached with that adapter and then assinging two ASSIGN.
but i am not getting the output.
can any body help me regarding this.
can any body guide me by STEP BY STEP procedure,i think i am doing some thing wrong in ASSIGN.
Thanks,
Prakash

Hey hi..
create a partner link with a db adapter..
write a query what you want from the table.
create a invoke process and just create one assign activity where you can assign the output of the invoke activity into any variable of your choice..and the required datas from the table may be fetched into the variable ..this is db read functionality..
thanks

Similar Messages

Error while retrieving data from PL/SQL Table using SELECT st. (Urgent!!!)

Hi Friends,
I am using Oracle 8.1.6 Server, & facing problems while retrieving data from a PL/SQL Table:
CREATE or REPLACE PROCEDURE test_proc IS
TYPE tP2 is TABLE of varchar2(10); --declared a collection
dt2 tP2 := tP2('a','b','c');
i NUMBER(8);
begin
SELECT COUNT(*) INTO i FROM TABLE(CAST(dt2 as tP2));
DBMS_OUTPUT.PUT_LINE('**'||i);
end;
While executing the above procedure, I encountered foll. error:
ERROR at line 1:
ORA-00600: internal error code, arguments: [15419], [severe error during PL/SQL execution], [], [],
ORA-06544: PL/SQL: internal error, arguments: [pfrrun.c:pfrbnd1()], [], [], [], [], [], [], []
ORA-06553: PLS-801: internal error [0]
Can anyone please help me, where the problem is??
Is it Possible to retrieve data from PL/SQL TABLE using SELECT statement? & How ?
Thanks in advance.
Best Regards,
Jay Raval.

Thanks Roger for the Update.
It means that have to first CREATE TYPE .. TABLE in database then only I can fire a Select statement on that TYPE.
Actually I wanted to fire a Select statement on the TABLE TYPE, defined & declared in PLSQL stored procedure using DECLARE TYPE .. TABLE & not using CREATE TYPE .. TABLE.
I was eager to know this, because my organization is reluctant in using CREATE TYPE .. TABLE defined in the database, so I was looking out for another alternative to access PL/SQL TABLE using Select statement without defining it database. It would have been good if I could access a PLSQL TABLE using Select statement Declared locally in the stored procedure.
Can I summarize that to access a PL/SQL TABLE using SELECT statement, I have to first CREATE TYPE .. TABLE?
If someone have any other idea on this, please do let me know.
Thanks a lot for all help.
Best Regards,
Jay Raval.
You have to define a database type...
create type tP2 is table of varchar2(10)
CREATE OR REPLACE PROCEDURE TEST_PROC
IS
dt2 tP2 := tP2('a','b','c');
i NUMBER(8);
begin
SELECT COUNT(*) INTO i FROM TABLE(CAST (dt2 AS tP2));
DBMS_OUTPUT.PUT_LINE('**'||i);
end;
This will work.
Roger

How to fetch data from single database table using 2 internal tables.

Hi friends,
i am a new user of ABAP and also SDN.
i need a help.
i want to fetch data from one database table based on primary keys of 2 internal tables. how to put in where clause.
Thanks in advance.

hii
refer to following code ..i hope it will help you
SELECT matnr                         " Material Number
    FROM mara
    INTO TABLE i_mara
   WHERE matnr IN s_matnr.
IF i_mara[] IS NOT INITIAL.
    SELECT matnr                       " Material Number
           werks                       " Plants
           prctr                       " Profit Center
      FROM marc
      INTO TABLE i_marc
       FOR ALL ENTRIES IN i_mara
     WHERE matnr = i_mara-matnr
       AND werks IN s_werks.
ENDIF.                               " IF i_mara[] IS NOT INITIAL
i_output = i_marc.
IF i_marc[] IS NOT INITIAL.
    SELECT matnr                       " Material Number
           werks                       " Plants
           lgort                       " Storage Location
      FROM mard
      INTO TABLE i_mard
       FOR ALL ENTRIES IN i_marc
     WHERE matnr EQ i_marc-matnr
       AND werks EQ i_marc-werks
       AND lgort IN s_lgort.
ENDIF.                               " IF i_mara[] IS NOT INITIAL
regards
twinkal

How to retrieve data from a REF CURSOR using OCI 8.0?

I found an example in Oracle docs (shown below) that discusses how to bind a REF CURSOR for later data retrieval, but it does not explain actually how to do the later data retrieval.
I hope someone can explain it to me. Thanks
The OCI provides the ability to bind and define PL/SQL REF CURSORs and nested tables. An application can use a statement handle to bind and define these types of variables. As an example, consider this PL/SQL block:
static const text plsql_block = (text )
"begin \
OPEN :cursor1 FOR SELECT empno, ename, job, mgr, sal, deptno \
FROM emp_rc WHERE job=:job ORDER BY empno; \
OPEN :cursor2 FOR SELECT * FROM dept_rc ORDER BY deptno; \
end;";
An application would allocate a statement handle for binding, by calling OCIHandleAlloc(), and then bind the :cursor1 placeholder to the statement handle, as in the following code, where :cursor1 is bound to stm2p. Note that the handle allocation code is not included here.
err = OCIStmtPrepare (stm1p, errhp, (text *) nst_tab, strlen(nst_tab),
OCI_NTV_SYNTAX, OCI_DEFAULT);
err = OCIBindByName (stm1p, (OCIBind **) bndp, errhp,
(text *)":cursor1", (sb4)strlen((char *)":cursor1"),
(dvoid *)&stm2p, (sb4) 0, SQLT_RSET, (dvoid *)0,
(ub2 *)0, (ub2 *)0, (ub4)0, (ub4 *)0, (ub4)OCI_DEFAULT);
In this code, stm1p is the statement handle for the PL/SQL block, while stm2p is the statement handle which is bound as a REF CURSOR for later data retrieval. A value of SQLT_RSET is passed for the dty parameter.

( sorry, i forgot the Link where i get this html fiLes, so i just copy-paste here )
( maybe it can heLp you a bit. -- it's heLp me, for sure )
And the following is thanks to Brett Rosen :
I noticed that you didn't have an OCI entry
on http://osi.oracle.com/~tkyte/ResultSets/index.html .
Here is OCI code to do this (Oracle 81) if you want to include it on
that page.
Some error checking and cleanup has been removed, but the below should
work. (once dbname has been replaced appropriately)
Brett
int main(int argc, char* argv[])
OCIError* pOciError;
char* pConnectChar = "dbname";
char* pUsernameChar = "scott";
char* pPasswordChar = "tiger";
int answer;
OCIStmt* pOciStatement;
char* sqlCharArray = "BEGIN :success := sp_ListEmp; END;";
int id;
char ename[40];
OCIEnv* g_pOciEnvironment = NULL;
OCIServer* g_pOciServer = NULL;
OCISession* g_pOciSession = NULL;
OCISvcCtx* g_pOciServiceContext = NULL;
sb2* pIndicator=0;
sb2* pIndicator2=0;
sb2* pIndicator3=0;
OCIDefine* pOciDefine;
OCIDefine* pOciDefine2;
OCIBind* pBind;
OCIStmt* cursor;
answer = OCIInitialize(OCI_THREADED, NULL, NULL, NULL, NULL);
answer = OCIEnvInit(&g_pOciEnvironment, OCI_DEFAULT, 0, NULL);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)&pOciError, OCI_HTYPE_ERROR, 0, NULL);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)&g_pOciSession, OCI_HTYPE_SESSION, 0, NULL);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)&g_pOciServer, OCI_HTYPE_SERVER, 0, NULL);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)&g_pOciServiceContext, OCI_HTYPE_SVCCTX, 0, NULL);
answer = OCIServerAttach(g_pOciServer, pOciError, (unsigned char *)pConnectChar, strlen(pConnectChar),
OCI_DEFAULT);
answer = OCIAttrSet(g_pOciSession, OCI_HTYPE_SESSION, (unsigned char *)pUsernameChar, strlen(pUsernameChar),
OCI_ATTR_USERNAME, pOciError);
answer = OCIAttrSet(g_pOciSession, OCI_HTYPE_SESSION, (unsigned char *)pPasswordChar, strlen(pPasswordChar),
OCI_ATTR_PASSWORD, pOciError);
answer = OCIAttrSet(g_pOciServiceContext, OCI_HTYPE_SVCCTX, g_pOciServer, 0, OCI_ATTR_SERVER, pOciError);
answer = OCIAttrSet(g_pOciServiceContext, OCI_HTYPE_SVCCTX, g_pOciSession, 0, OCI_ATTR_SESSION, pOciError);
answer = OCISessionBegin(g_pOciServiceContext, pOciError, g_pOciSession, OCI_CRED_RDBMS, OCI_DEFAULT);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)(&pOciStatement), OCI_HTYPE_STMT, 0, NULL);
answer = OCIStmtPrepare(pOciStatement, pOciError, (unsigned char *)sqlCharArray, strlen(sqlCharArray),
OCI_NTV_SYNTAX, OCI_DEFAULT);
answer = OCIHandleAlloc(g_pOciEnvironment, (void **)(&cursor), OCI_HTYPE_STMT, 0, NULL);
answer = OCIBindByPos(pOciStatement,&pBind, pOciError, 1, &cursor, 0,SQLT_RSET,
pIndicator2, 0,NULL, 0,0,OCI_DEFAULT);
answer = OCIStmtExecute(g_pOciServiceContext, pOciStatement, pOciError, 1, 0, NULL, NULL,
OCI_COMMIT_ON_SUCCESS);
answer = OCIDefineByPos(cursor,&pOciDefine, pOciError,2,&id,sizeof(int),
SQLT_INT,pIndicator, 0, 0,OCI_DEFAULT);
answer = OCIDefineByPos(cursor,&pOciDefine2, pOciError,1,ename,40,
SQLT_STR,pIndicator3, 0, 0,OCI_DEFAULT);
if (answer == 0)
while ((answer = OCIStmtFetch(cursor,pOciError, 1,OCI_FETCH_NEXT,OCI_DEFAULT)) == 0)
printf("fetched id %d and name %s\n",id,ename);
answer = OCIHandleFree(pOciError, OCI_HTYPE_ERROR);
return 0;
}

How to Retrieve data from Variant Table

Can anyone help me by telling how to retrieve data from variant table which was created by user. I am able to see data of variant table only thru cu60 transaction but not se11. I s there any function module to do this?

Hello Mohan,
if u already have data and u want to populate it in F4 help then use below code -
u Have to make use of FM - 'F4IF_INT_TABLE_VALUE_REQUEST'
REPORT ZGILL_VALUE_REQUEST                     .
data: begin of lt_all occurs 0.
        include structure DYNPREAD.
data end of lt_all.
data: begin of lt_selected occurs 0.
       include structure DDSHRETVAL.
data: end of lt_selected.
DATA: BEGIN OF lt_code OCCURS 0,
            code LIKE zgill_main-PERNR,
      END OF lt_code.
data no_dyn like sy-dynnr.
Parameters : ECODE like zgill_main-PERNR.
*parameters: pernr like pa0001-pernr .
no_dyn = sy-dynnr.   "give the scren no directly or sy-dynnr in case of report.
At selection-screen on value-request for ECODE.
select PERNR into table lt_code from zgill_main.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
      EXPORTING
        retfield               = 'ECODE'
        dynpprog               = sy-repid
       dynpnr                  = no_dyn
      dynprofield              =       'ECODE'
      window_title           = 'Employee Details'
       value_org              = 'S'
      DISPLAY                = 'F'
   TABLES
        value_tab             = lt_code
       RETURN_TAB             = lt_selected.
EXCEPTIONS
PARAMETER_ERROR        = 1
NO_VALUES_FOUND        = 2
OTHERS                 = 3
*if sy-subrc eq '0' .
write: 'success'.
*endif.
read   table lt_selected index sy-tabix.
move lt_selected-fieldval to ECODE.

How to retrieve data from domain(Value Range) of the table

hi
how to retrieve data from domain(Value Range) of the table
thanks

Hello,
You can try using the FM: DOMAIN_VALUE_GET TB_DOMAINVALUES_GET.
BR,
Suhas
Edited by: Suhas Saha on Mar 24, 2009 10:08 AM

How to retrieve data from catsdb table and convert into xml using BAPI

How to retrieve data from catsdb table and convert into xml using BAPI
Points will be rewarded,
Thank you,
Regards,
Jagrut BharatKumar Shukla

Hi,
This is not your requirment but u can try this :
CREATE OR REPLACE DIRECTORY text_file AS 'D:\TEXT_FILE\';
GRANT READ ON DIRECTORY text_file TO fah;
GRANT WRITE ON DIRECTORY text_file TO fah;
DROP TABLE load_a;
CREATE TABLE load_a
(a1 varchar2(20),
a2 varchar2(200))
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY text_file
ACCESS PARAMETERS
(FIELDS TERMINATED BY ','
LOCATION ('data.txt')
select * from load_a;
CREATE TABLE A AS select * from load_a;
SELECT * FROM A
Regards
Faheem Latif

How to retrieve data from table(BOM_ITEM)

Hi All,
I wrote webservices using axis1.4 to get BOM information from SAP.. funtional module is CAD_DISPLAY_BOM_WITH_SUB_ITEMS
webservices works fine..I'am able to retrieve data from Export Parameter..But not able to retrieve data from table
How to retrieve data from table(BOM_ITEM)..?
Cheers, all help would be greatly appreciated
Vijay

Hi,
1. Create Page Process.
2. Select Data Manipulation
3. In category select "Automated Row Fetch"
4. Specify process name, sequence, select "On Load - Before Header" in point.
5. Specify owner, table, primary key, and the primary key column(Item name contains primary key).
6. Create a process.
7. In each item select "Database Column" in "Source Type".
Regards,
Kartik Patel
http://patelkartik.blogspot.com/
http://apex.oracle.com/pls/apex/f?p=9904351712:1

Unable to retrieve data from a nested table in Oracle 8i from JSP

How do i retrieve data from a nested table in Oracle 8i from my JSP code?
When i try to execute the query , a general error is thrown.
Kindly advice as soon as possible.

How do i retrieve data from a nested table in Oracle 8i from my JSP code?
When i try to execute the query , a general error is thrown.
Kindly advice as soon as possible.

How to retrieve data from excel sheet

Hi,
How to retrieve data from excel sheet into a java file.

janu05 wrote:
If we append a $ in the end of the table name it is showing an error saying "invalid name,should not contain any invalid character or punctuation"Great, I'm very happy for you.
Unless that was a question. In which case you might what to tell us a little more.
Like which API you are using (assuming we are still on "reading an Excel sheet".

Retrieve data from a large table from ORACLE 10g

I am working with a Microsoft Visual Studio Project that requires to retrieve data from a large table from Oracle 10g database and export the data into the hard drive.
The problem here is that I am not able to connect to the database directly because of license issue but I can use a third party API to retrieve data from the database. This API has sufficient previllege/license permission on to the database to perform retrieval of data. So, I am not able to use DTS/SSIS or other tool to import data from the database directly connecting to it.
Here my approach is...first retrieve the data using the API into a .net DataTable and then dump the records from it into the hard drive in a specific format (might be in Excel file/ another SQL server database).
When I try to retrieve the data from a large table having over 13 lacs records (3-4 GB) in a data table using the visual studio project, I get an Out of memory exception.
But is there any better way to retrieve the records chunk by chunk and do the export without loosing the state of the data in the table?
Any help on this problem will be highly appriciated.
Thanks in advance...
-Jahedur Rahman
Edited by: Jahedur on May 16, 2010 11:42 PM

Girish...Thanks for your reply...But I am sorry for the confusions. Let me explain that...
1."export the data into another media into the hard drive."
What does it mean by this line i.e. another media into hard drive???
ANS: Sorry...I just want to write the data in a file or in a table in SQL server database.
2."I am not able to connect to the database directly because of license issue"
huh?? I never heard this question that a user is not able to connect the db because of license. What error / message you are getting?
ANS: My company uses a 3rd party application that uses ORACLE 10g. And my compnay is licensed to use the 3rd party application (APP+Database is a package) and did not purchased ORACLE license to use directly. So I will not connect to the database directly.
3.I am not sure which API is you are talking about, but i am running an application of the visual studio data grid or similar kind of controls; in which i can select (select query) as many rows as i needed; no issue.
ANS: This API is provided by the 3rd party application vendor. I can pass a query to it and it returns a datatable.
4."better way to retrieve the records chunk by chunk and do the export without loosing the state of the data in the table?"
ANS: As I get a system error (out of memory) when I select all rows in a datatable at a time, I wanted to retrieve the data in multiple phases.
E.g: 1 to 20,000 records in 1st phase
20,001 to 40,000 records in 2nd phase
40,001 to ...... records in 3nd phase
and so on...
Please let me know if this does not clarify your confusions... :)
Thanks...
-Jahedur Rahman
Edited by: user13114507 on May 12, 2010 11:28 PM

How to move data from a staging table to three entity tables #2

Environment: SQL Server 2008 R2
I have a few questions:
How would I prevent duplicate records, when/ IF SSIS is executed many times?
How would I know that all huge volume of data being loaded in the entity tables?
In reference to "how to move data from a staging table to three entity tables ", since I am loading large volume of data, while using lookup transformation:
which of the merge components is best suited.
How to configure merge component correctly. (screen shot is preferred)
Please refer to the following link
http://social.msdn.microsoft.com/Forums/en-US/5f2128c8-3ddd-4455-9076-05fa1902a62a/how-to-move-data-from-a-staging-table-to-three-entity-tables?forum=sqlintegrationservices

You can use RowCount transformation in the path where you want to capture record details. Then inside rowcount transformation pass a integer variable to get count value inside
the event handler can be configured as below
Inside Execute SQL task add INSERT statement to add rowcount to your audit table
Can you also show me how to Check against destination table using key columns inside a lookup task and insert only non
matched records (No Match output)
This is explained clearly in below link which Arthur posted
http://www.sqlis.com/sqlis/post/Get-all-from-Table-A-that-isnt-in-Table-B.aspx
For large data I would prefer doing this in T-SQL. So what you could do is dump data to staging table and then apply
T-SQL MERGE between tables (or even a combination of INSERT/UPDATE statements)
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

How to export data from a Oracle table to a delimited file?

I know how to load delimited file into a table, but how to export
data from a Oracle table to a delimited file?
Thanks in advance.

Try looking at this link, it's long but there's three different solutions discussed in it. If you look at Barbara Boehmer's
solution in her posts in the link below you'll see that she's addressed your concerns with spool files.
Re: utl_smtp and triggers

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'.
    CALL FUNCTION 'RRW3_GET_QUERY_VIEW_DATA'
       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

How to move data from 2 internal table to 1 internal table

Can any body send me code that how to move data from 2 internal table into one internal table.
Moderator message : Read ABAP documentation. Thread locked.
Edited by: Vinod Kumar on Jun 13, 2011 11:45 AM

Hi Mohdarif92;
I don't know your full needs. But general method should be as below code.
Please check exam below code.
Best regards.
data : begin of gt_result.
            ... like mkpf-...
            ... like mkpf-...
            ... like mseg-...
            ... like mseg-...
          end of gt_result
select *
into table gt_mkpf
from mkpf where ...
select *
into table mseg
from mseg where ...
loop at gt_mkpf.
     loop at gt_mseg where ... = mkpf-...
        move-corresponding gt_mkpf to gt_result.
        move-corresponding gt_mseg to gt_result.
        append gt_result
     endloop.
endloop.

How to retrieve data from a DB table USING BPEL.

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