Query and update collections

Question

Hi all,
Following :
CREATE TABLE TSET
ID NUMBER(10)
Insert into PER.TSET
(ID)
Values
(1);
Insert into PER.TSET
(ID)
Values
(2);
Insert into PER.TSET
(ID)
Values
(3);
COMMIT;
CREATE OR REPLACE FORCE VIEW V_ID (ID,FLAG)
AS
(SELECT ID, 0
FROM TEST1);
SELECT * FROM V_ID
ID FLAG
1 0
2 0
3 0
CREATE OR REPLACE TYPE OBJ_ID IS OBJECT
ID NUMBER(10),
FLAG NUMBER(5)
CREATE OR REPLACE TYPE T_ID AS TABLE OF OBJ_ID
I want pass VIEW V_ID to table T_ID
select * from table(T_ID)
Excpect output
ID FLAG
1 0
2 0
3 0
and i want to update FLAG to any ID in table(T_ID)
Thanks in advance

Answer 1

RJ wrote:
and i want to update FLAG to any ID in table(T_ID)T_ID is type, not a table. You need to create table:
SQL> DROP TYPE T_ID
  2  /
Type dropped.
SQL> CREATE TABLE T_ID OF OBJ_ID
  2  /
Table created.
SQL> INSERT
  2    INTO T_ID
  3    SELECT  *
  4      FROM  V_ID
  5  /
3 rows created.
SQL> SELECT  *
  2    FROM  T_ID
  3  /
        ID       FLAG
         1          0
         2          0
         3          0
SQL> And if you want to create table of objects:
SQL> CREATE OR REPLACE TYPE T_ID AS TABLE OF OBJ_ID
  2  /
Type created.
SQL> CREATE TABLE T_ID_TBL(
  2                        OBJ_ID_TBL T_ID
  3                       )
  4    NESTED TABLE OBJ_ID_TBL
  5    STORE AS OBJ_ID_TBL
  6  /
Table created.
SQL> INSERT
  2    INTO T_ID_TBL
  3    SELECT  CAST(COLLECT(OBJ_ID(ID,FLAG)) AS T_ID)
  4      FROM  V_ID
  5  /
1 row created.
SQL> SELECT  *
  2    FROM  T_ID_TBL
  3  /
OBJ_ID_TBL(ID, FLAG)
T_ID(OBJ_ID(1, 0), OBJ_ID(2, 0), OBJ_ID(3, 0))
SQL> SY.