What is the preferred means of data transmission as a type of record between the nested table of pl/sql program or an associative array

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• in the nested table clause

  HIII
  
  I created a nested table
  There as rows and columns.
  now I'm trying to retrieve the nested table data, I found this application and it works can any body tell me what that c and value (c) mean in the query below
  
  Select value (c) of the (select cl vir where age = 22) c;

  810345 wrote:
  now I'm trying to retrieve the nested table data, I found this application and it works can any body tell me what that c and value (c) mean in the query below

  Select value (c) of the (select cl vir where age = 22) c;

  What version of Oracle are you using? THE is obsolete for ages. Use of TABLE operator. VALUE is built-in and is documented.

  SY.

• Merge into the nested table

  Hi all
  Can I combine the records in the nested table
  I have a table with 2 colum: col_1 and col_2
  col_1: corresponds to the id (varchar2)
  col_2: is a column nested with the type of table (sub_col_1 (number), sub_col_2 (number))
  
  for example: I have 2 accounts table ('a', (1,2)) and ('b', (3,4)))
  
  what I want is merged into this table with values ('a', '4.5')) + ('c', (6,7)) IN a single statement
  
  What I should have after this operation ('a', (1,2,4,5)) + ('b', (3,4)) + ('c', (6,7)).
  Can I do this?
  

  CREATE OR REPLACE TYPE TEST_TYPE AS OBJECT(SUB_COL_1 NUMBER, SUB_COL_2 NUMBER) ;
  
  CREATE OR REPLACE TYPE TEST_TYPE_TABLE IS TABLE OF TEST_TYPE;
  
  CREATE TABLE TEST_MERGE_NESTED_TABLE (COL_1 VARCHAR2(1 CHAR), COL_2 TEST_TYPE_TABLE)
      NESTED TABLE COL_2 STORE AS COL_2_NESTED;
      
  INSERT INTO TEST_MERGE_NESTED_TABLE VALUES('a',TEST_TYPE_TABLE(TEST_TYPE(1,2) ));
  INSERT INTO TEST_MERGE_NESTED_TABLE VALUES('b',TEST_TYPE_TABLE(TEST_TYPE(3,4) ));

  Oracle version: 11.2.0.3
  Thank you all.
  
  Published by: 966205 on 20:18 21/02/2013
  
  Published by: 966205 on 20:42 21/02/2013

  966205 wrote:
  That means he does the same thing as what I want (adding? do not recreate this column in the physical layer).

  Actually, no.
  All content of the nested table is first removed (for the given FK), then the result of the MULTISET UNION is reinserted.

  The evidence on:

  SQL> alter session set events '10046 trace name context forever, level 12';
  
  Session altered.
  
  SQL> merge into test_merge_nested_table t
    2  using (
    3    select 'a' col_1, TEST_TYPE_TABLE(TEST_TYPE(4,5)) col_2 from dual union all
    4    select 'c' , TEST_TYPE_TABLE(TEST_TYPE(6,7))            from dual
    5  ) v
    6  on ( t.col_1 = v.col_1 )
    7  when matched then update
    8    set t.col_2 = t.col_2 multiset union v.col_2
    9  when not matched then insert (col_1, col_2)
   10   values (v.col_1, v.col_2) ;
  
  2 rows merged.
  
  SQL> alter session set events '10046 trace name context off';
  
  Session altered.
  
  SQL> select * from test_merge_nested_table;
  
  C COL_2(SUB_COL_1, SUB_COL_2)
  - --------------------------------------------------------------------------------
  c TEST_TYPE_TABLE(TEST_TYPE(6, 7))
  a TEST_TYPE_TABLE(TEST_TYPE(1, 2), TEST_TYPE(4, 5))
  b TEST_TYPE_TABLE(TEST_TYPE(3, 4))
  

  TKPROF output:

  DELETE, the nested table statement objectives associated with 'a' and deletes the line after line that it contains (1,2).
  The later INSERTION is performed twice (run count = 2) and target the two nested table 'a' by inserting 2 ranks: former one (1,2) + the new one (4.5) and the nested table 'c' by inserting 1 row (6,7).

  SQL ID: 6bjc2z2t53csn Plan Hash: 132214516
  
  DELETE /*+ REF_CASCADE_CURSOR */ FROM "DEV"."COL_2_NESTED"
  WHERE
   "NESTED_TABLE_ID" = :1
  
  call     count       cpu    elapsed       disk      query    current        rows
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  Parse        1      0.00       0.00          0          0          0           0
  Execute      1      0.00       0.00          0          1          3           1
  Fetch        0      0.00       0.00          0          0          0           0
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  total        2      0.00       0.00          0          1          3           1
  
  Misses in library cache during parse: 0
  Optimizer mode: CHOOSE
  Parsing user id: SYS   (recursive depth: 1)
  Number of plan statistics captured: 1
  
  Rows (1st) Rows (avg) Rows (max)  Row Source Operation
  ---------- ---------- ----------  ---------------------------------------------------
           0          0          0  DELETE  COL_2_NESTED (cr=1 pr=0 pw=0 time=44 us)
           1          1          1   INDEX RANGE SCAN SYS_FK0000023444N00002$ (cr=1 pr=0 pw=0 time=10 us)(object id 23446)
  
  ********************************************************************************
  
   
  
  ********************************************************************************
  
  SQL ID: 0fzd5yk23jyas Plan Hash: 0
  
  INSERT /*+ NO_PARTIAL_COMMIT REF_CASCADE_CURSOR */ INTO "DEV"."COL_2_NESTED"
    ("NESTED_TABLE_ID","SYS_NC_ROWINFO$")
  VALUES
  (:1, :2)
  
  call     count       cpu    elapsed       disk      query    current        rows
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  Parse        2      0.00       0.00          0          0          0           0
  Execute      2      0.00       0.00          0          2         10           3
  Fetch        0      0.00       0.00          0          0          0           0
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  total        4      0.00       0.00          0          2         10           3
  
  Misses in library cache during parse: 0
  Optimizer mode: ALL_ROWS
  Parsing user id: 50     (recursive depth: 1)
  Number of plan statistics captured: 1
  
  Rows (1st) Rows (avg) Rows (max)  Row Source Operation
  ---------- ---------- ----------  ---------------------------------------------------
           0          0          0  LOAD TABLE CONVENTIONAL  (cr=1 pr=0 pw=0 time=113 us)
  
  ********************************************************************************
  

• How to assign values to the nested table and passes as a parameter for the procedure?

  How to assign values to the nested table and passes as a parameter for the procedure?
  
  Here are the object and its type
  
  create or replace type test_object1 as an object
  (
  val1 varchar2 (50).
  val2 varchar2 (50).
  VARCHAR2 (50) val3
  );
  
  
  create or replace type test_type1 is table of the test_object1;
  
  
  create or replace type test_object2 as an object
  (
  val1 varchar2 (50).
  val2 varchar2 (50).
  VARCHAR2 (50) val3
  );
  
  
  create or replace type test_type2 is table of the test_object2;
  
  
  GRANT ALL ON test_object1 to PUBLIC;
  
  
  GRANT ALL ON test_type1 to PUBLIC;
  
  
  GRANT ALL ON test_object2 to PUBLIC;
  
  
  GRANT ALL ON test_type2 to PUBLIC;
  
  Here is the table object type:
  
  create the table test_object_tpe
  (
  sl_num NUMBER,
  Description VARCHAR2 (100),
  main_val1 test_type1,
  main_val2 test_type2
  )
  
  
  NESTED TABLE main_val1 STORE AS tot1
  NESTED TABLE main_val2 STORE AS earlier2;
  
  
  -----------------------------------------------------------------------------------------------------------
  
  Here is the procedure that inserts values into the nested table:
  
  PROCEDURE INSERT_TEST_DATA (sl_num in NUMBER,
  Description in VARCHAR2,
  p_main_val1 IN test_type1,
  p_main_val2 IN test_type2
  )
  IS
  BEGIN
  
  FOR rec in p_main_val1.first... p_main_val1. Last
  LOOP
  
  INSERT INTO xxdl.test_object_tpe
  (
  sl_num,
  Description,
  main_val1,
  main_val2
  )
  VALUES
  (
  sl_num
  description
  test_type1 (test_object1)
  p_main_val1 .val1 (CRE),
  p_main_val1 .val2 (CRE),
  p_main_val1 .val3 (rec)
  )
  )
  test_type2 (test_object2 (p_main_val2 .val1 (CRE),
  p_main_val2 .val2 (CRE),
  p_main_val2 .val3 (rec)
  )
  )
  
  );
  
  END LOOP;
  
  commit;
  
  END INSERT_TEST_DATA;
  
  -------------------------------------------------------------------------------------------
  
  Here are the block anonymoys what values attributed to the object type and pass values in the procedure:
  
  Set serveroutput on;
  
  declare
  
  p_sl_num NUMBER: = 1001;
  p_description VARCHAR2 (50): = 'Test Val1;
  
  inval1 test_type1: = test_type1();
  inval2 test_type2: = test_type2();
  
  Start
  
  
  inval1 (1) .val1: = "testx1";
  inval1 (1) .val2: = "testx2";
  inval1 (1) .val3: = "testx3";
  
  inval2 (1) .val1: = "testy1";
  inval2 (1) .val2: = "testy2";
  inval2 (1) .val3: = "testy3";
  
  CSI_PKG. INSERT_TEST_DATA (sl_num = > p_sl_num,)
  Description = > p_description,
  p_main_val1 = > inval1,
  p_main_val2 = > inval2
  );
  
  end;
  /
  Someone can correct me.
  
  Thank you
  Lavan

  Thanks for posting the DOF and the sample code but whenever you post provide your Oracle version 4-digit (result of SELECT * FROM V$ VERSION).
  >
  How to assign values to the nested table and passes as a parameter for the procedure?
  >
  Well you do almost everything bad that could be hurt.

  Here is the code that works to insert data into your table (the procedure is not even necessary).

  declare
  p_sl_num NUMBER := 1001;
  p_description VARCHAR2(50) := 'Testing Val1';
  inval1 test_type1 := test_type1();
  inval2 test_type2 := test_type2();
  begin
  inval1.extend();
  inval1(1) := test_object1('testx1', 'testx2', 'testx3');
  inval2.extend();
  inval2(1) := test_object2('testy1', 'testy2', 'testy3');
  
  INSERT INTO test_object_tpe
  (
  sl_num,
  description,
  main_val1,
  main_val2
  )
  VALUES
  (p_sl_num, p_description, inval1, inval2);
  commit;
  end;
  /
  

  See example 5-15 making reference to an element of nested Table Chapter 5 using PL/SQL collections and records in the PL/SQL doc
  http://docs.Oracle.com/CD/B28359_01/AppDev.111/b28370/Collections.htm#CJABEBEA

  1. you don't even have the procedure because it is a simple INSERTION in the table you can do directly (see my above code)

  inval1(1).val1 := 'testx1';
  

  Since you have not yet created all the elements, there is no element 1 "inval1". You need EXTEND the collection to add an element

  inval1.extend();
  

  And then, there is an empty element, but "inval1" is a container for objects of type 'test_object1' not for scalars as "val1", "val2", and "val3".
  If you can not do

  inval1(1).val1 := 'testx1';
  

  You must create an instance of 'test_object1 '.

  inval1(1) := test_object1('testx1', 'testx2', 'testx3');
  

  And so on for the other collection

  You don't need the procedure (as my code example shows), but once you fill in the variables correctly it will work.

• Columns of the nested Table and ADF BC 11.1.2

  I think coming to a new conception of the application, including a redesign of the database. In this application, there are users who cannot change tables of production directly, but their amendments must be approved (and possibly modified) before applying them to production tables. The production tables are part of an existing system and are fairly well standardized, with a main table and several paintings of detail.
  
  So for the new design, I want to have a table intermediate, mirrored in the main table, where the user's changes are stored until they are approved and applied to the production tables. The intermediate table contains some additional columns for the user "add, change or delete", who supported the change, the date modified is requested. After you apply the change, the intermediate folder must be copied in a historic change and deleted from the staging table. In this way, the intermediate table is never a lot of data in it.
  
  Here's the question:
  I need to treat the tables in detail. I could have staged versions of each table in detail, but I thought it might be easier to manage if detail tables have been included in table nested table columns main staging area. Most of the detail tables contain only a few rows with rank of master. But ADF BC 11.1.2 can treat the nested table columns? Is it easy to use in an application?

  Hello

  and ADF Faces does support nested tables? lol so even if ADF BC would be, where would you go with this approach? Polymorphic views would be an option (think hard)?

  Frank

• Insert and update the nested table

  Hello
  
  I created a nested table containing the following columns. I need to insert records into the nested table. And also I have to update the nested table. Please find below my table and get 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 constructor

  Can I use '&' while inserting records in the nested table? Yes / No?
  
  I do need to update also net gross, ded, columns... !!
  
  Please help me... !!
  
  Concerning
  A

  $ sqlplus scott/tiger
  
  SQL*Plus: Release 10.2.0.2.0 - Production on Thu Apr 21 16:18:16 2011
  
  Copyright (c) 1982, 2005, Oracle.  All Rights Reserved.
  
  Connected to:
  Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - Production
  With the Partitioning, OLAP and Data Mining options
  
  SQL> CREATE TYPE details AS OBJECT(
   basic NUMBER(7,2),
   da NUMBER(6,2),
   hra NUMBER(6,2),
   pf NUMBER(6,2),
   it NUMBER(6,2),
   gross NUMBER(7,2),
   ded NUMBER(6,2),
   net NUMBER(8,2));  2    3    4    5    6    7    8    9
   10  /
  
  Type created.
  
  SQL> CREATE TYPE details_t IS TABLE OF details;
    2  /
  
  Type created.
  
  SQL> CREATE TABLE emp_tab(empno NUMBER(4),name VARCHAR2(10),details_tab details_t)
   NESTED TABLE details_tab store as empl_details  2
    3  /
  
  Table created.
  
  SQL> INSERT INTO emp_tab VALUES(7001,'Saubhik',details_t(details(100,100,50,10,10,null,null,null)));
  
  1 row created.
  
  SQL> SELECT * FROM TABLE (SELECT details_tab FROM emp_tab WHERE empno=7001);
  
       BASIC         DA        HRA         PF         IT      GROSS        DED
  ---------- ---------- ---------- ---------- ---------- ---------- ----------
         NET
  ----------
         100        100         50         10         10
  
  SQL> ^C
  
  SQL> ed
  Wrote file afiedt.buf
  
    1  UPDATE TABLE (SELECT details_tab FROM emp_tab WHERE empno=7001)
    2     emp_sal
    3*    SET emp_sal.net=emp_sal.basic+emp_sal.da+emp_sal.hra
  SQL> /
  
  1 row updated.
  
  SQL> SELECT * FRM emp_tab;
  SELECT * FRM emp_tab
           *
  ERROR at line 1:
  ORA-00923: FROM keyword not found where expected
  
  SQL> SELECT * FROM emp_tab;
  
       EMPNO NAME
  ---------- ----------
  DETAILS_TAB(BASIC, DA, HRA, PF, IT, GROSS, DED, NET)
  --------------------------------------------------------------------------------
        7001 Saubhik
  DETAILS_T(DETAILS(100, 100, 50, 10, 10, NULL, NULL, 250))
  
  SQL>
  

• How to create indexes on the nested table.

  Hi all
  I held the syntax to create indexes on the nested table.
  
  I found below synta but when I try it with my table it gives me error
  
  CREATE UNIQUE INDEX indx_name
  ON nestedtablestore (NESTED_TABLE_ID, id);
  
  What is here NESTED_TABLE_ID & ID

  They are virtual your nested table

  Here is an example.

  create or replace type obj as object (no integer, address varchar2(100))
  /
  create or replace type tbl as table of obj
  /
  create table test_tbl (id integer, name varchar2(100), address tbl) nested table address store as address_nt
  /
  create unique index address_no_idx on address_nt (no, address)
  /
  

  Published by: Karthick_Arp on November 23, 2010 01:41

• How to fill the value in the nested table by using the object type

  
  Hi gurus

  I created an object type and able to fill the values in it, now I want to create a nested table type of this object and fill it but looks like I'm doing something wrong, see my code below.

  Code example

  CREATE or REPLACE TYPE countries_o
  AS
  OBJECT
  (
  COUNTRY_ID TANK (2 BYTES),
  COUNTRY_NAME VARCHAR2 (40 BYTE),
  REGION_ID NUMBER);
  /

  create or replace type countries_t is table of the countries_o;
  
  /

  CREATE OR REPLACE

  ABC of the PROCEDURE

  IS

  v_print countries_t; -: = arr_countries_t('01','Aus',1);

  BEGIN

  v_print: = countries_t('01','A',11);

  DBMS_OUTPUT. Put_line (v_print. COUNTRY_ID | v_print. COUNTRY_NAME | v_print. REGION_ID);

  END;

  /

  Error

  • Error (6.3): PL/SQL: statement ignored
    
  • Error (6,12): PLS-00306: wrong number or types of arguments in the call to 'COUNTRIES_T '.
    
  • Error (7.3): PL/SQL: statement ignored
    
  • Error (7.32): PLS-00302: component 'COUNTRY_ID' must be declared

  Thanks in advance

  Concerning

  Muzz

  Hi user,

  Here is another method that you can try-

  CREATE OR REPLACE

  ABC of the PROCEDURE

  IS

  v_print countries_t: = countries_t (countries_o('01','A',11));

  BEGIN

  DBMS_OUTPUT. Put_line (v_print (1).) COUNTRY_ID | v_print (1). COUNTRY_NAME | v_print (1). REGION_ID); -you're accessinf the first element of the nested table, which in turn points to the object.

  END;

  In the sections of the declaration you have assigned values to the nested table.

  Kind regards
  Maxou

• How to remove the space between the nested tables.

  I'm not able to line up the parts of the nested table side by side without a big white space. You are using Mac OS 10, DW CS 6. link to page

  Thank you very much. J

  It's just terribly, terribly code.

  You should not be using heights or split cells in a table.

  The cause of your 'current' issue is through the establishment of a height on yourcell:

• How to add new features to the line in the nested table advace?

  Hello

  I want to create a new line in the nested table advance.

  Help, please.

  Thank you

  Hello

  Use the code below to add a line in the nested Table.

  If (PageContext.GetParameter ("addRows")! = null) {}

  OAAdvancedTableBean sectionsTable = (OAAdvancedTableBean) webBean.findChildRecursive ("AdvTblRN");

  OAInnerDataObjectEnumerator sectionsEnum = new OAInnerDataObjectEnumerator (pageContext, sectionsTable);

  {while (sectionsEnum.hasMoreElements ())}

  Set of rows sectionsRowSet = sectionsEnum.nextElement () (set of lines);

  for (int i = 0; i)< 1;="">

  NewRow = sectionsRowSet.createRow ((OARow)) OARow;

  sectionsRowSet.insertRowAtRangeIndex (sectionsRowSet.getRowCount (), newRow);

  }

  }

  Thank you

  Dilip

• How the nested table that is stored in the database?

  How the nested table that is stored in the database?
  The nested table column is stored with the table main or separate in the database?

  A nested table is a table that is stored in the structure of another table. It is used to support the columns that contain multivalued attributes.

  If you want to use the same type in multiple places, create them on a global scale and these will be discussed under 'Types'.