How to update a column in a nested table for a given record in the master t

Hi I have translations for all attributes of an item stored as a nested table
CREATE OR REPLACE TYPE T_ITM_ATTR AS OBJECT(
ATTR_NM VARCHAR2(30),
ATTR_VAL VARCHAR2(200 CHAR),
ATTR_STS_BL NUMBER(1))
INSTANTIABLE
FINAL
CREATE OR REPLACE TYPE T_ITM_ATTRIBUTES AS TABLE OF T_ITM_ATTR;
CREATE TABLE XGN_MOD_ITEMS_T
IDS NUMBER,
MOD_IDS NUMBER NOT NULL,
MOD_ITM_IDS NUMBER NOT NULL,
LGG_ID VARCHAR2(3 CHAR) NOT NULL,
ITM_TYPE VARCHAR2(50 CHAR) NOT NULL,
ITM_NM VARCHAR2(50 CHAR) NOT NULL,
ITM_BLOCK VARCHAR2(50 CHAR),
ITM_ATTR T_ITM_ATTRIBUTES,
ITM_COL1 VARCHAR2(1 CHAR),
ITM_DSC VARCHAR2(100 CHAR),
CREATED_BY VARCHAR2(30 CHAR) DEFAULT USER NOT NULL,
CREATION_DATE DATE DEFAULT SYSDATE NOT NULL,
LAST_UPDATED_BY VARCHAR2(30 CHAR),
LAST_UPDATE_DATE DATE
NESTED TABLE ITM_ATTR STORE AS NESTED_ITM_ATTR_T
TABLESPACE XGN4_TAB
PCTUSED 40
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
FREELISTS 1
FREELIST GROUPS 1
BUFFER_POOL DEFAULT
What I want to do is to update only the attr_val of each item to a value coming from a temporary table where the user inserted his translations
So how can I update ?
this doesn't work since I have to know the previous value?
update table(
select t2.attr_val
from XGN_MOD_ITEMS_T t1, table(t1.itm_attr) t2
where t1.mod_itm_ids=160) attr
set value(attr) = 'Profil'
where value(attr) = 'Profile'
This updates all occurences for all entries wich doesn't work either because I have for each language another record
UPDATE /*+ NESTED_TABLE_GET_REFS */
NESTED_ITM_ATTR_T
SET attr_val = 'SHIT'
WHERE attr_val = 'Profile'

http://www.psoug.org/reference/nested_tab.html
Look for UPDATE. There is a working demo on the page.
That said nested tables are not a good place to store data. Reconsider using relational tables with, if necessary, object views.

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2 /
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
      7369 SMITH      CLERK           7902 17-DEC-80        800                    20
      7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
      7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
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      7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
      7782 CLARK      MANAGER         7839 09-JUN-81       2450                    10
      7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
      7839 KING       PRESIDENT            17-NOV-81       5000                    10
      7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
      7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
      7900 JAMES      CLERK           7698 03-DEC-81        950                    30
      7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
      7934 MILLER     CLERK           7782 23-JAN-82       1300                    10
14 rows selected.
SQL> insert into emp_1(empno, ename, job, mgr, hiredate, sal, comm, deptno)
2 select null, ename, job, mgr, hiredate, sal, comm, deptno
3    from emp_1
4   where rownum <= 10
5 /
10 rows created.
SQL> select * from emp_1
2 /
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
      7369 SMITH      CLERK           7902 17-DEC-80        800                    20
      7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
      7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
      7566 JONES      MANAGER         7839 02-APR-81       2975                    20
      7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
      7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
      7782 CLARK      MANAGER         7839 09-JUN-81       2450                    10
      7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
      7839 KING       PRESIDENT            17-NOV-81       5000                    10
      7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
      7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
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      7900 JAMES      CLERK           7698 03-DEC-81        950                    30
      7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
      7934 MILLER     CLERK           7782 23-JAN-82       1300                    10
           SMITH      CLERK           7902 17-DEC-80        800                    20
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           WARD       SALESMAN        7698 22-FEB-81       1250        500         30
           JONES      MANAGER         7839 02-APR-81       2975                    20
           MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
           BLAKE      MANAGER         7839 01-MAY-81       2850                    30
           CLARK      MANAGER         7839 09-JUN-81       2450                    10
           SCOTT      ANALYST         7566 19-APR-87       3000                    20
           KING       PRESIDENT            17-NOV-81       5000                    10
           TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
24 rows selected.
SQL> select max(empno) from emp_1
2 /
MAX(EMPNO)
      7934
SQL> create sequence emp_seq start with 7935
2 /
Sequence created.
SQL> update emp_1 set empno = emp_seq.nextval where empno is null
2 /
10 rows updated.
SQL> select * from emp_1
2 /
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
      7369 SMITH      CLERK           7902 17-DEC-80        800                    20
      7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
      7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
      7566 JONES      MANAGER         7839 02-APR-81       2975                    20
      7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
      7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
      7782 CLARK      MANAGER         7839 09-JUN-81       2450                    10
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      7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
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      7937 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
      7938 JONES      MANAGER         7839 02-APR-81       2975                    20
      7939 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
      7940 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
      7941 CLARK      MANAGER         7839 09-JUN-81       2450                    10
      7942 SCOTT      ANALYST         7566 19-APR-87       3000                    20
      7943 KING       PRESIDENT            17-NOV-81       5000                    10
      7944 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
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TABLES: ZCUST_CALL_REC,ZREMARKS.
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*&      Module USER_COMMAND_9000 INPUT
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MODULE USER_COMMAND_9000 INPUT.
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WHEN 'BACK' OR 'EXIT' OR 'CANCEL'.
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CLEAR sy-ucomm.
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      text
MODULE STATUS_9000 OUTPUT.
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SET TITLEBAR 'xxx'.
ENDMODULE.                 " STATUS_9000 OUTPUT
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MODULE USER_COMMAND_9001 INPUT.
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move itab-kunnr   to zcust_call_rec-kunnr.
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move itab-code    to zcust_call_rec-code.
move itab-remarks to zcust_call_rec-remarks.
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WHEN 'DELETE'.
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         ELSE.
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endcase.
endmodule.                 " USER_COMMAND_9002 INPUT
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      text
module STATUS_9002 output.
SET PF-STATUS 'ZCUSTOMER1'.
SET TITLEBAR 'xxx'.
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module update_table output.
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FORM SELECT_DATA.
SELECT mandt kunnr budat code remarks FROM zcust_call_rec INTO
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                         WHERE kunnr IN r_kunnr AND BUDAT IN R_BUDAT.
ENDFORM.
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clear itab.
clear r_budat.
refresh r_kunnr.
refresh itab.
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ELSEIF r_kunnr IS INITIAL
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               AND v_kun_high IS INITIAL.
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                                EXPORTING
                                   input         = v_kun_low
                                IMPORTING
                                   OUTPUT        = r_kunnr-low.
                r_kunnr-SIGN = 'I'.
                r_kunnr-OPTION = 'EQ'.
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   PERFORM V_BUDAT.
ELSEIF r_kunnr IS INITIAL
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               AND NOT v_kun_high IS INITIAL.
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                                EXPORTING
                                   input         = v_kun_low
                                IMPORTING
                                   OUTPUT        = r_kunnr-low.
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                r_kunnr-OPTION = 'EQ'.
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ELSEIF r_kunnr IS INITIAL
              AND v_kun_low IS INITIAL
               AND v_kun_high IS INITIAL.
                    IF SY-SUBRC = 0.
                         MESSAGE I003(0) WITH 'ENTER CUSTOMER NUMBER'.
                          CALL SCREEN '9000'.
                    ENDIF.
PERFORM V_BUDAT.
ENDIF.
ENDFORM.
FORM V_BUDAT.
IF R_BUDAT IS INITIAL
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               AND NOT v_BUD_high IS INITIAL.
                 r_budat-low = v_bud_low.
                 r_budat-high = v_bud_high.
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         ELSEIF R_BUDAT IS INITIAL
               AND NOT v_BUD_low IS INITIAL
               AND v_BUD_high IS INITIAL.
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                 r_budat-high = v_bud_high.
                 r_budat-option = 'EQ'.
                 r_budat-sign = 'I'.
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         ELSEIF R_BUDAT IS INITIAL
               AND v_BUD_low IS INITIAL
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          ELSEIF R_BUDAT IS INITIAL
               AND v_BUD_low IS INITIAL
               AND v_BUD_high IS INITIAL.
               IF SY-SUBRC = 0.
                   MESSAGE I002(0) WITH 'ENTER POSTING DATE'.
                  CALL SCREEN '9000'.
                r_budat-low = ''.
                r_budat-option = ''.
                r_budat-sign = ''.
                ENDIF.
        ENDIF.
ENDFORM.
*&      Form update
      text
--> p1        text
<-- p2        text
form update .
commit work.
endform.                    " update
*&      Form move_data
      text
--> p1        text
<-- p2        text
form move_data .
   clear itab.
refresh itab.
       move-corresponding zcust_call_rec to itab.
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       MOVE ZCUST_CALL_REC-KUNNR   TO ITAB-KUNNR.
       MOVE ZCUST_CALL_REC-BUDAT   TO ITAB-BUDAT.
       MOVE ZCUST_CALL_REC-CODE    TO ITAB-CODE.
       MOVE ZCUST_CALL_REC-REMARKS TO ITAB-REMARKS.
     APPEND ITAB.
     delete itab where kunnr is initial.
endform.                    " move_data
thanks in adv
vidya

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Hi,
How to insert select columns from one internal table to another based on condition as we do from a standart table to internal table.
regards,
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Hi,
If your question is for copying data from 1 int table to other ;
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loop at it_1 into wa_it1.
move wa_it1-data to wa_it2-d1.
apped wa_it2 to it_2.
clear wa_it2.
endloop.
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     </xs:complexType>
</xs:element>
</xs:schema>
After registering this schema in Oracle, I can define a table like this:
CREATE TABLE ATable
id NUMBER,
doc XMLTYPE
XMLTYPE COLUMN doc
XMLSCHEMA “ASchema“ ELEMENT “A“
VARARRAY doc.“XMLDATA“.“B“ STORE AS TABLE “BTable“
((PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)) ORGANIZATION INDEX)
This creates a nested table "BTable" within the table "ATable". So far so good, I can use this nested table to gain faster access on every possible subelement of Element B when I set an appropriate index.
I now want to create another nested table for element “C“ like this:
DROP TABLE ATable;
CREATE TABLE ATable
id NUMBER,
doc XMLTYPE
XMLTYPE COLUMN doc
XMLSCHEMA “ASchema“ ELEMENT “A“
VARARRAY doc.“XMLDATA“.“B“ STORE AS TABLE “BTable“
((PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)) ORGANIZATION INDEX)
VARARRAY doc.“XMLDATA“.“B“.“C“ STORE AS TABLE “CTable“
((PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)) ORGANIZATION INDEX)
But this statement fails with the error message something like „ ... no such attribute ... „
And here's my question: is it possible to create nested tables for repeatable XML Elements that are subelements of other repeatable XML Elements ? And if so, how can I do it ?
Thank you very much in advance
Jan

Found a (partial) solution myself:
If you add the attribute xdb:storeVarrayAsTable="true" to the root element of the XML schema, Oracle XMLDB generates nested tables for all repeatable XML Elements while registering the XML schema.
Unfortunately, the names of these nested tables are system-generated, hence it's a bit uncomfortable to set indices on them. You can find out the names of these nested tables as follows:
select table_name, parent_table_name, parent_table_column from user_nested_tables;
Further information on that subject is supplied in the following thread:
Re: default tables for elements with maxoccurs > 1
It would be nice if there was a way to name the generated nested tables via appropriate XMLDB schema annotations.
regards
Jan

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2 /
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