Insert & update nested table

Hi
I have created one nested table with the follwing columns. I have to insert records into the nested table. And also I have to update the nested table. Please find below my table and getting error message.
Please advose...!!
SQL> create type details as object(
2 basic number(7,2),
3 da number(6,2),
4 hra number(6,2),
5 pf number(6,2),
6 it number(6,2),
7 gross number(7,2),
8 ded number(6,2),
9 net number(8,2));
10 /
Type created.
SQL> create type details_t is table of details;
2 /
Type created.
SQL> ed
Wrote file afiedt.buf
1 create table emp_tab(empno number(4),name varchar2(10),details_tab details_t)
2* nested table details_tab store as empl_details
SQL> /
Table created.
SQL> ed
Wrote file afiedt.buf
1* insert into emp_tab values(&empno,'&name',details_t(details(&da,&hra,&pf,&it,null,null,null)))
SQL> /
Enter value for empno: 1
Enter value for name: asdf
Enter value for da: 120
Enter value for hra: 130
Enter value for pf: 120
Enter value for it: 120
old 1: insert into emp_tab values(&empno,'&name',details_t(details(&da,&hra,&pf,&it,null,null,null
new 1: insert into emp_tab values(1,'asdf',details_t(details(120,130,120,120,null,null,null)))
insert into emp_tab values(1,'asdf',details_t(details(120,130,120,120,null,null,null)))
ERROR at line 1:
ORA-02315: incorrect number of arguments for default constructorCan I use '&' while inserting records into nested table? yes / no ?
I have to update gross, ded, net columns also..!!
Please help me..!!
Regards
A

zep@dev>
zep@dev> create type details as object
      2 (
      3      basic number(7, 2),
      4      da    number(6, 2),
      5      hra   number(6, 2),
      6      pf    number(6, 2),
      7      it    number(6, 2),
      8      gross number(7, 2),
      9      ded   number(6, 2),
     10      net   number(8, 2)
     11 )
     12 /
Type created
zep@dev> create type details_t is table of details
      2 /
Type created
zep@dev> create table emp_tab(empno number(4),name varchar2(10),details_tab details_t)
      2     nested table details_tab store as empl_details
      3 /
Table created
zep@dev> insert into emp_tab
      2 values
      3      (1,
      4       'asdf',
      5       details_t(details(120, 130, 120, 120, 1, 2, 3, 4)));
1 row inserted
zep@dev>
zep@dev>   select *
      2      from table (select details_tab
      3                    from emp_Tab t
      4                   where t.empno = 1);
    BASIC       DA      HRA       PF       IT     GROSS      DED        NET
   120,00   130,00   120,00   120,00     1,00      2,00     3,00       4,00
zep@dev> -- second object in the same empno = 1
zep@dev>    insert into table
      2         (select details_tab
      3            from emp_Tab t
      4           where t.empno = 1)
      5     values
      6         (details(200, 230, 220, 220, 10, 11, 12, 13));
1 row inserted
zep@dev>
zep@dev> select *
      2    from table (select details_tab
      3                  from emp_Tab t
      4                 where t.empno = 1);
    BASIC       DA      HRA       PF       IT     GROSS      DED        NET
   120,00   130,00   120,00   120,00     1,00      2,00     3,00       4,00
   200,00   230,00   220,00   220,00    10,00     11,00    12,00      13,00
zep@dev>
zep@dev> update table (select details_tab
      2                  from emp_Tab t
      3                 where t.empno = 1)
      4     set gross = nvl(basic,0) + nvl(da,0) + nvl(hra,0),
      5         ded   = nvl(pf,0) + nvl(it,0),
      6         net   = nvl(gross,0) - nvl(ded,0)
      7   where basic = 120;
1 row updated
zep@dev>
zep@dev> select *
      2    from table (select details_tab
      3                  from emp_Tab t
      4                 where t.empno = 1);
    BASIC       DA      HRA       PF       IT     GROSS      DED        NET
   120,00   130,00   120,00   120,00     1,00    370,00   121,00      -1,00
   200,00   230,00   220,00   220,00    10,00     11,00    12,00      13,00
zep@dev>

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2 /
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Hello Danny and welcome to the forum,
are you trying to insert data into a table which has a collection as a column ?
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I could not follow the code you posted, alternately I am posting some sample code with the DDL and insert statements for your understanding.
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2 /
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2 /
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SQL>
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SQL>
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1 row created.
SQL> INSERT INTO terminal_tb (name) VALUES ('AP1.132.B/C.T2');
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SQL>
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1 row created.
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at oracle.jdbc.driver.OracleStatement.doExecuteOther(OracleStatement.java:2035)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2876)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:609)
The same code to insert / update the exact same table in local instance works fine.No any binding problem. So i am pretty sure all ? mark in SQL are set with some value before sending to Oracle.
Someone please advise what is possible problem. Db link is not set correctly? or we can not update remote table by dblink.
By the way i can do insert / update from TOAD to the remote table through DBLINK. Problem happens only in Java code.
thanks!
Gary

dblink links from one database instance to another.
So it is certainly a source of possible problems when it works on one database and not another.
You should start by looking at the dblink and it possible testing it in the database not via java.
Note as well that that error suggests that it is coming from the Oracle database. I believe if you had a bind parameter problem in your java code that the error would come from the driver. But that is a guess on my part.

How to insert reference of object in nested table

hi , i have a problem with nested table :
CREATE OR REPLACE TYPE ITEM AS OBJECT
ITEM_ID NUMBER,
ITEM_DES VARCHAR2(4000),
PRODUCT_NO VARCHAR2(15),
PRODUCT_DES VARCHAR2(4000)
CREATE TABLE ITEMS OF ITEM
CONSTRAINT ITEM_PK PRIMARY KEY (ITEM_ID)
CREATE OR REPLACE TYPE BOM AS OBJECT
BOM_ID NUMBER,
ITEM_ID NUMBER,
BOM_PARENT_ID number
create or replace type boms as table of ref bom;
create table bom_table
bom_ids bom,bom_member boms
) nested table bom_member store as bom_childs;
insert into bom_table (bom(1,1,null),null);
insert into bom_table (bom(2,1,1),boms(select ref(t) from bom_table t where t.bom_id=1))
show error.
how i can insert in nested table reference of object
thanks

your table "bom_table" is not an object table or view, and thus you can't create object references to it's rows. you'll need to create an object table or view of "bom" objects, with a corresponding object identifier, and then reference that table/view in your subquery instead.
Gerard

Insert & update nested table

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