Jdeveloper pl/sql webservices with Nested Tables

Hello
I am using JDeveloper 10.1.3.1.0,I have created pl/sql webservice using the nested tables. This will insert the object data into database tables.after deplying the webservice into external oc4j, when I test the webservice locally with url: http://localmachine:8888/PL_SQL_WS-Nest_Obj_Webservice-context-root/ObjWebserviceSoapHttpPort
The above web-services working and I am able to insert into the database tables.
Same when I want to access through the application server, I have changed the wsdl file soap address as
<soap:address location="http://10.91.20.7:8888/PL_SQL_WS-Nest_Obj_Webservice-context-root/ObjWebserviceSoapHttpPort"/>
When I access this url, I am able to give the input data
http://10.91.20.7:8888/PL_SQL_WS-Nest_Obj_Webservice-context-root/ObjWebserviceSoapHttpPort
but the out from the web-service is:
<env:Envelope
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header/>
<env:Body>
<env:Fault
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<faultcode>env:Server</faultcode>
<faultstring>Error creating target: DBConnImpMftest.ObjWebserviceUser</faultstring>
<faultactor/>
</env:Fault>
</env:Body>
</env:Envelope>
Could any one help to solve the above issue?
Kind regards
Malathi

try that !
select a.*, case
when a.item_type = 1 then b.inv_date
when a.item_type = 3 then c.deb_date
end as item_date
from receipt_item a
left join invoice b on a.item_id = b.invvi_id and a.item_type = 1
left join Debit c on a.item_id = c.deb_id and a.item_type = 3

Similar Messages

Using FOR .. LOOP counter in handling of PL/SQL procedures with nest. table

Hi all!
I'm learning PL/SQL on Steve Bobrovsky's book (specified below sample is from it) and I've a question.
In the procedure of specified below program used an integer variable currentElement to get reference to the row of nested table of %ROWTYPE datatype.
Meanwhile, the program itself uses a common FOR .. LOOP counter i.
DECLARE
TYPE partsTable IS TABLE OF parts%ROWTYPE;
tempParts partsTable := partsTable();
CURSOR selectedParts IS
SELECT * FROM parts ORDER BY id;
currentPart selectedParts%ROWTYPE;
currentElement INTEGER;
PROCEDURE printParts(p_title IN VARCHAR2, p_collection IN partsTable) IS
BEGIN
   DBMS_OUTPUT.PUT_LINE(' ');
   DBMS_OUTPUT.PUT_LINE(p_title || ' elements: ' || p_collection.COUNT);
   currentElement := p_collection.FIRST;
   FOR i IN 1 .. p_collection.COUNT
   LOOP
    DBMS_OUTPUT.PUT('Element #' || currentElement || ' is ');
     IF tempParts(currentElement).id IS NULL THEN DBMS_OUTPUT.PUT_LINE('an empty element.');
     ELSE DBMS_OUTPUT.PUT_LINE('ID: ' || tempParts(currentElement).id || ' DESCRIPTION: ' || tempParts(currentElement).description);
     END IF;
    currentElement := p_collection.NEXT(currentElement);
   END LOOP;
END printParts;
BEGIN
FOR currentPart IN selectedParts
LOOP
tempParts.EXTEND(2);
tempParts(tempParts.LAST) := currentPart;
END LOOP;
printParts('Densely populated', tempParts);
FOR i IN 1 .. tempParts.COUNT
LOOP
IF tempParts(i).id is NULL THEN tempParts.DELETE(i);
END IF;
END LOOP;
FOR i IN 1 .. 50
LOOP
DBMS_OUTPUT.PUT('-');
END LOOP;
printParts('Sparsely populated', tempParts);
END;
/When I've substituted an INTEGER global variable with such FOR .. LOOP counter, an APEX have returned an error "ORA-01403: no data found".
DECLARE
TYPE partsTable IS TABLE OF parts%ROWTYPE;
tempParts partsTable := partsTable();
CURSOR selectedParts IS
SELECT * FROM parts ORDER BY id;
currentPart selectedParts%ROWTYPE;
PROCEDURE printParts(p_title IN VARCHAR2, p_collection IN partsTable) IS
BEGIN
   DBMS_OUTPUT.PUT_LINE(' ');
   DBMS_OUTPUT.PUT_LINE(p_title || ' elements: ' || p_collection.COUNT);
   FOR i IN 1 .. p_collection.COUNT
   LOOP
    DBMS_OUTPUT.PUT('Element is ');
     IF tempParts(i).id IS NULL THEN DBMS_OUTPUT.PUT_LINE('an empty element.');
     ELSE DBMS_OUTPUT.PUT_LINE('ID: ' || tempParts(i).id || ' DESCRIPTION: ' || tempParts(i).description);
     END IF;
   END LOOP;
END printParts;
BEGIN
FOR currentPart IN selectedParts
LOOP
tempParts.EXTEND(2);
tempParts(tempParts.LAST) := currentPart;
END LOOP;
printParts('Densely populated', tempParts);
FOR i IN 1 .. tempParts.COUNT
LOOP
IF tempParts(i).id is NULL THEN tempParts.DELETE(i);
END IF;
END LOOP;
FOR i IN 1 .. 50
LOOP
DBMS_OUTPUT.PUT('-');
END LOOP;
printParts('Sparsely populated', tempParts);
END;
/When I've tried to handle this code in SQL*Plus, the following picture have appeared:
Densely populated elements: 10
Element is an empty element.
Element is ID: 1 DESCRIPTION: Fax Machine
Element is an empty element.
Element is ID: 2 DESCRIPTION: Copy Machine
Element is an empty element.
Element is ID: 3 DESCRIPTION: Laptop PC
Element is an empty element.
Element is ID: 4 DESCRIPTION: Desktop PC
Element is an empty element.
Element is ID: 5 DESCRIPTION: Scanner
Sparsely populated elements: 5
DECLARE
ERROR at line 1:
ORA-01403: no data found
ORA-06512: at line 14
ORA-06512: at line 35What's wrong in code(or what I have not understood)? Help please!

942736 wrote:
What's wrong in code(or what I have not understood)? Help please!First code. You have collection of 10 elements:
1 - null
2 - populated
3 - null
4 - populated
5 - null
6 - populated
7 - null
8 - populated
9 - null
10 - populated
Then you delete null elements and have 5 element collection
2 - populated
4 - populated
6 - populated
8 - populated
10 - populated
Now you execute:
printParts('Sparsely populated', tempParts);Inside procedure you execute:
currentElement := p_collection.FIRST;
This assingns currentElement value 2. Then procedure loops 5 times (collection element count is 5). Element 2 exists. Inside loop procedure executes:
currentElement := p_collection.NEXT(currentElement);
which assigns currentElement values 4,6,8,10 - all existing elements.
Now second code. Everything is OK until you delete null elements. Again we have:
2 - populated
4 - populated
6 - populated
8 - populated
10 - populated
Again you execute:
printParts('Sparsely populated', tempParts);Now procedure loops 5 times (i values are 1,2,3,4,5):
FOR i IN 1 .. p_collection.COUNT
Very first iteration assingns i value 1. And since collection has no element with substript 1 procedure raises no data found.
SY.

SQL join with Nested tables

Please look at this tables and help me how i do get result in "Result tbl" tables ..

try that !
select a.*, case
when a.item_type = 1 then b.inv_date
when a.item_type = 3 then c.deb_date
end as item_date
from receipt_item a
left join invoice b on a.item_id = b.invvi_id and a.item_type = 1
left join Debit c on a.item_id = c.deb_id and a.item_type = 3

PL/SQL add procedure with nested table - Duplicate Thread

Hi,
I am trying to do a procedure to input information for one order and another for 2 orders.
The information I have so far is as follows:
Drop table Orders cascade constraints;
Drop type item_type;
Drop type Item_nested;
Create or Replace Type item_type AS Object (
Cat_code Varchar2(6),
Amount_ord Number(3),
Cost Number(5,2) );
Create or Replace Type item_nested as table of item_type;
Create Table Orders (
Order_no Varchar2(8) constraint pkorder primary key,
Customer_name Varchar2(30),
AddressLine1 Varchar2(20),
AddressLine2 Varchar2(20),
AddressLine3 Varchar2(20),
Town Varchar2(20),
Postcode Varchar2(10),
Country Varchar2(20),
Order_items item_nested,
Order_date Date)
Nested Table Order_items
Store as nested_items return as locator;
This has so far worked but I have not managed the insert procedure.
I am using Oracle SQL*plus
Thanks
SG
Edited by: user10689875 on 11-Jan-2009 03:39

Duplicate thread ->
PL/SQL add procedure with nested table
Please remove it & marked it as duplicate.
Regards.
Satyaki De.

Problem when expanding Tree - Tree with nested table column

Hi, i have created the tree using the Tree with nested table column.
I have created a node called TREE_ROOT in the context.
This node has few attributes which includes children_loaded, is_leaf, is_expanded.
I have created the recursive node TREE_SUB for the above node TREE_ROOT.
In the view, i have created the table with the master column. The above attributes have been mapped accordingly. I have created the action handler for load_children.
In this action handler method, i receive the context_element correctly. In this method, i determine the children of the selected element and the resulting children are attached to this context_element.
But the problem is: when i add elements to context_elements in the method load_children, these
elements get added to the node TREE_ROOT as well.
Please help.
thanks and best regards,
Pramod

I just use some types defined in this user... Well, I hope you know what is the type definition of d_period_sec,
don't you ? I didn't ask to provide all types existed now, only types you are
using.
Anyhow you have been granted with execute privilege for types you are using:
SQL> conn tau_tll/tau_tll;
Connected.
SQL> create or replace type d_period_sec as object (date# date);
2 /
Type created.
SQL> grant execute on d_period_sec to public with grant option;
Grant succeeded.
SQL> conn scott/tiger
Connected.
SQL> CREATE OR REPLACE TYPE unit_function AS OBJECT (
2 xi NUMBER,
3 yi NUMBER,
4 xe NUMBER,
5 ye NUMBER,
6 xm NUMBER,
7 ym NUMBER,
8 v NUMBER,
9 a NUMBER,
10 f NUMBER,
11 descr VARCHAR2 (20)
12 );
13 /
Type created.
SQL> grant execute on unit_function to master;
Grant succeeded.
SQL> CREATE OR REPLACE TYPE unit_moving_point AS OBJECT
2 (
3 p tau_tll.d_period_sec, -- from user TAU_TLL
4
5 m unit_function
6 )
7 /
Type created.
SQL> grant execute on unit_moving_point to master;
Grant succeeded.
SQL> CREATE OR REPLACE TYPE moving_point_tab AS TABLE OF unit_moving_point;
2 /
Type created.
SQL> grant execute on moving_point_tab to master;
Grant succeeded.
SQL> CREATE OR REPLACE TYPE moving_point AS OBJECT (u_tab moving_point_tab);
2 /
Type created.
SQL> grant execute on moving_point to master;
Grant succeeded.
SQL> conn master/master
Connected.
SQL> CREATE TABLE MPOINTS (
2 id NUMBER,
3 mpoint scott.Moving_Point)
4 NESTED TABLE mpoint.u_tab store as moving_tab;
Table created.Rgds.

Import tables with nested table : ORA-00600

In Oracle 9.2
Create object, type as table, and table with nested table (store as syms_ntab) are successfully.
Also its export.
In process of import on another server (also 9.2, 'fromuser=one touser=two') shows errors:
. . importing table "SYMS_NTAB"
IMP-00058: ORACLE error 600 encountered
ORA-00600: internal error code, arguments: [kokeeafi1], [2], [2], [], [], [], [], []
IMP-00075: Warning: The nested table may contain partial rows or duplicate rows
But for all that table is created and error occur on phase inserting strings.
What is this?
In Oracle 8.0.5 i perform similar operation without error.

From Oracle error messages and codes manual:
ORA-00600 internal error code, arguments: [string], [string], [string], [string], [string], [string], [string], [string]
Cause: This is the generic internal error number for Oracle program exceptions. It indicates that a process has encountered a low-level, unexpected condition. Causes of this message include:
* timeouts
* file corruption
* failed data checks in memory
* hardware, memory, or I/O errors
* incorrectly restored files
The first argument is the internal message number. Other arguments are various numbers, names, and character strings. The numbers may change meanings between different versions of Oracle.
Action: Report this error to Oracle Support Services after gathering the following information:
* events that led up to the error
* the operations that were attempted that led to the error
* the conditions of the operating system and databases at the time of the error
* any unusual circumstances that occurred before receiving the ORA-00600 message
* contents of any trace files generated by the error
* the relevant portions of the Alter files
Note: The cause of this message may manifest itself as different errors at different times. Be aware of the history of errors that occurred before this internal error.

Partition exchange error on table with nested table

On Oracle 11.2.0.1, I have a partitioned table with some partitions that need to be 'archived' (in terms of moving partitions to an 'archive' table).
I have a source table like:
CREATE TABLE IS_PODACI245
ID_OBJEKTA_IDENTIFIKACIJA NUMBER(10),
ID_OBJEKTA                 NUMBER(20),
DATUM                      TIMESTAMP(6)       NOT NULL,
TZ                         NUMBER(3),
DATA1                      NUMBER(10),
DATA2                      NUMBER(6),
DATA3                      NUMBER(10),
DATA4                      NUMBER,
DATA5                      T_NTCIP_CLIMATE_TABLE
NESTED TABLE DATA5 STORE AS IS_PODACI245_STORE_TABLE
TABLESPACE DATA
PARTITION BY RANGE (DATUM)
PARTITION P_201107 VALUES LESS THAN (TIMESTAMP' 2011-08-01 00:00:00')
    LOGGING
    NOCOMPRESS
    TABLESPACE DATA,
PARTITION P_MAXVALUE VALUES LESS THAN (MAXVALUE)
    LOGGING
    NOCOMPRESS
    TABLESPACE DATA
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING;
CREATE INDEX IDX_IS_PODACI245_KOMPLEKS ON IS_PODACI245
(ID_OBJEKTA_IDENTIFIKACIJA, ID_OBJEKTA, DATUM)
TABLESPACE DATA
LOCAL (
PARTITION P_201107
    LOGGING
    NOCOMPRESS
    TABLESPACE DATA,
PARTITION P_MAXVALUE
    LOGGING
    NOCOMPRESS
    TABLESPACE DATA
NOPARALLEL;
CREATE OR REPLACE TYPE t_ntcip_climate_table as table of t_ntcip_climate_fmt;
CREATE OR REPLACE TYPE t_ntcip_climate_FMT as object
( dev_index number(6)
,   dev_description varchar2(512)
,   dev_type number(10)
,   dev_status number(10)
,   dev_mfr_status varchar2(512)
,   dev_active number(3)
,   dev_test_activation number(10)
/I would like to make exchange partition using stage table, and everything is going fine on all tables, but only on a few of them (listed source is one of them, and they're only tables with nested tables wihin), where I get an error.. but sometimes ;)
on a statement like:
ALTER TABLE IS_PODACI245_ARH EXCHANGE PARTITION P_201106 WITH TABLE IS_PODACI245_STAGE EXCLUDING INDEXES WITHOUT VALIDATION;I got an error:
ORA-00001: unique constraint (TXV.SYS_C0032911) violated
it's an unique index between parent and nested table.
what could cause that problem?

Dear,
I suppose that the unique constraint
ORA-00001: unique constraint (TXV.SYS_C0032911) violatedis the one you 've created on the nested table IS_PODACI245_STORE_TABLE
If so, why not disable that constraint and try again.
I have never exchanged such a kind of partitioned table having a nested table in it. But, I could imagine that the cloned non partitioned table IS_PODACI245_STAGE should at least be the exact image of the partitioned table IS_PODACI245_ARH (of course without the partition part) but with the nested table part and including all indexes
In addition, if you have a parent/child relationship between your partitioned tables, then there is a chronological order of exchange starting by the child and then finishing by the parent
see the following link for more information about this order of exchange (and comment 2 for an example also)
http://jonathanlewis.wordpress.com/2006/12/10/drop-parent-partition/#more-65
Hope this helps
Mohamed Houri

ANSI Standard Join with Nested Table

Does anyone know how to (or whether you actually can) use ansi standard table joins with nested tables.
Non-ansi standard would look something like this
SELECT e.empno
FROM departments d, TABLE(d.employees) e
WHERE d.deptno = 10;
Where d.employees is a nested table.
But if I try ansi-standard I like such:
SELECT e.empno
FROM departments d
JOIN TABLE(d.employees) e
WHERE d.deptno = 10;
I get
ORA-00905: missing keyword
because I have nothing to join it on.
Your help is very much appreciated

Both replies worked fine.
I think I will go with the NATURAL JOIN as it seems the cleanest option.
Thanks Guru 2748

Fill datagridview with Nested Table Object Type ???

Hello everybody, please you help me resolve my problem?
I follow this example: *(A Sample Application using Object-Relational features)* http://download-west.oracle.com/docs/cd/B14117_01/appdev.101/b10799/adobjxmp.htm
And this tutorial: *(Using Oracle User-Defined Types with .NET and Visual Studio)* http://www.oracle.com/technology/obe/hol08/dotnet/udt/udt_otn.htm
Now I have 3 Object Table: Stock, Customer and Purchase Order. With the tutorial it's OK to show the data of Stock and Customer Table [there is no nested table in], but I can't do this with table Purchase Order, the tutorial don't show how to work with Nested Table type [Missing or something ?]
When I try to display the data of table Purchase Order, I get the error:
typeName='LINEITEMLIST_NTABTYP'' is not specified or is invalid*
Follow the tutorial, I generate custom class for this UDT and get another error:
this.STOCK_REF = ((object)(Oracle.DataAccess.Types.OracleUdt.GetValue(con, pUdt, "STOCK_REF")));*
Argument Exception Unhandle: Object attribute is not mapped to a custom type member.*
Can You show me how to do this ? Show the data of the Nested Table in Visual Studio, do I have something wrong ??? Thanks and Best Regards.

I think you need to go through the tutorial more carefully. I think you are missing steps.
You are using a REF. Are you creating an object table for the objects to be stored in? Are you dereferencing the REF? This is covered by the Oracle by Example tutorial.
http://www.oracle.com/technology/obe/hol08/dotnet/udt/udt_otn.htm#t11
When you receive the nested table, it will be inside a .NET class. You can create this class by using the Create Custom Class menu item on the nested table type in server explorer.
This class will contain a ToString method and a ToXML method.
The question is, where are you attempting to display the data from this nested table? In a grid?
Does it make sense to display a nested table inside one cell of a grid? No. You would need to construct a special UI that will show the
nested table. Maybe the user clicks on the cell on the grid, which opens a new grid that displays the data. Or maybe there is a second grid on the form that always shows the nested table for the row that the first grid currently has selected.
I realize I am not providing you the code... but it sounds like you need to design a more sohisticated UI than what the tutorial is using -- one that can handle displaying one additional table per row.

Trying to UNION two views with nested tables

I am using Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Prod, and my objective is to generate some XML. What I have been doing in the past, is to create a view, and then pass that view to the DBMS_XMLQuery routine. This gives me a CLOB that I pass along to the application. A typical object would be something like:
create or replace type XML_UGroup_Member_Type as object (
     username          varchar2(128),
     group_key          varchar2(128));
create or replace type XML_UGroup_Member_List
    as table of XML_UGroup_Member_Type;
show errors
Create or replace type XML_UGroup_Type as object (
     Group_Space     varchar2(32),
     group_key     varchar2(128),
     group_name     varchar2(255),
     members          XML_UGroup_Member_List);
/This particular application will be doing stuff with group information. Pretty simply types - a group with a name and a few other keys, and a list of members. A sample view would be like:
create or replace view xml_department_ugroup_view of xml_ugroup_type
with object identifier ( group_key ) as
Select 'Department',
      'Department:' || orgn_code,
      'Department_' || orgn_name
      cast ( multiset (
           select Username, person_id,
                    'Department:' || effective_orgn
            from directory_master dm, logins l
           where effective_orgn = dd.orgn_code
             and dm.person_id = l.owner)
            as XML_UGroup_Member_List )
         as members
   from directory_departments dd
where dept_include = 'Y';
can select from this view, and I can pass it to the DBMS_XMLQUERY package and get a nice XML document. What I want to is essentially put several of these views together, like
Select * from XML_Department_Ugroup_View
Union
Select * from XML_Portfolio_Ugroup_View;But UNION does not work with nested tables:
ERROR at line 1: ORA-00932: inconsistent datatypes: expected - got SIMON.XML_UGROUP_MEMBER_LIST
What I was hoping to do, was to develop a set of sub views for each of the group "spaces", and then generate a view/object that includes all of the sub views, and be able to operate with that single object.
Thoughts on how to make this work, or on alternate approaches? I have considered calling XMLQuery on each of the sub views and concatenating the XML documents and returning that to the application, but I was hoping to find a more "unified" approach.

I modified my approach a bit - I changed the base views to return an XMLType object, like:
create or replace view xml_portfolio_ugroup_xml
as
Select XMLElement("group",
         xml_ugroup_type(
      'Portfolio',
         'Portfolio:' || coas_code || ':' || orgn_Code,
      cast ( multiset (
           select Username,
            from directory_master dm, logins l
           where ( effective_orgn, effective_coas ) in
           where effective_orgn = dd.orgn_code
              and dm.person_id = l.owner
            as XML_UGroup_Member_List ))) as grp
   from directory_departments dd
where dept_include = 'Y';and then I combined them with something like the following (I expect to adjust this as I learn more about the XML DB support)
create or replace view xml_ugroup_xml as
select xmlconcat(
     (select xmlagg(grp) from xml_department_ugroup_xml),
     (select xmlagg(grp) from xml_portfolio_ugroup_xml)
     ) as GROUPS
     from dualand as I define more group branches, I can add them into the XMLConCat stanzas. I am still open to suggestions as to ways of doing this better or cleaner, but this at least gets the project moving forward again.

Using SQL with Nested Table

Hi ,
Please assist as how can we do this thing
i have a nested table of object type
create or replace type a1 as object
a number,
b varchar2(30),
region varchar2(30)
create type a1_array s table of a1;
declare
v_a1 a1;
v_a1_array a1_array:=a1_array();
begin
v_a1= a1(1, '1' , 'AUS');
v_a1_array.EXTEND;
v_a1_array(1):=v_a1;
v_a1= a1(2, '2' , 'AUS');
v_a1_array.EXTEND;
v_a1_array(2):=v_a1;
v_a1= a1(3, '3' , 'NAM');
v_a1_array.EXTEND;
v_a1_array(3):=v_a1;
end;
Now, i have v_a1_array having 3 rows 2 with AUS region and one with NAM region.
Using SQL can i extract only 'AUS' rows and fetch in ARRAY OF TYPE v_a1_array (using Where clause and Table () functions )
Any help will be highly appreciated. Please assist. I have oracle 11g
Thanks

Hi,
GPU has already shown you how to do. I will just modify my original one:
SQL*Plus: Release 11.2.0.1.0 Production on Thu Aug 22 22:14:42 2013
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> set serveroutput on
SQL>
SQL> DECLARE
2     v_a1           a1;
3     v_a1_array     a1_array := a1_array ();
4     v_a1_array2    a1_array;
5 BEGIN
6     v_a1 := a1 (1, '1', 'AUS');
7     v_a1_array.EXTEND;
8     v_a1_array (1) := v_a1;
9     v_a1 := a1 (2, '2', 'AUS');
10     v_a1_array.EXTEND;
11     v_a1_array (2) := v_a1;
12     v_a1 := a1 (3, '3', 'NAM');
13     v_a1_array.EXTEND;
14     v_a1_array (3) := v_a1;
15
16     SELECT a1(a, b, region)
17       BULK COLLECT INTO v_a1_array2
18       FROM TABLE (v_a1_array)
19      WHERE region = 'AUS';
20
21     FOR c1 IN (SELECT *
22                  FROM TABLE (v_a1_array2))
23     LOOP
24        DBMS_OUTPUT.put_line ('A='||c1.a||', B='||c1.b||', REGION='||c1.region);
25     END LOOP;
26 END;
27 /
A=1, B=1, REGION=AUS
A=2, B=2, REGION=AUS
PL/SQL procedure successfully completed.
If you consider your question answered, please mark this thread as answered.
Regards.
Alberto

PL/SQL add procedure with nested table

Hi,
I am trying to do a procedure to input information for one order and another for 2 orders.
The information I have so far is as follows:
Drop table Orders cascade constraints;
Drop type item_type;
Drop type Item_nested;
Create or Replace Type item_type AS Object (
Cat_code Varchar2(6),
Amount_ord Number(3),
Cost Number(5,2) );
Create or Replace Type item_nested as table of item_type;
Create Table Orders (
Order_no Varchar2(8) constraint pkorder primary key,
Customer_name Varchar2(30),
AddressLine1 Varchar2(20),
AddressLine2 Varchar2(20),
AddressLine3 Varchar2(20),
Town Varchar2(20),
Postcode Varchar2(10),
Country Varchar2(20),
Order_items item_nested,
Order_date Date)
Nested Table Order_items
Store as nested_items return as locator;
This has so far worked but I have not managed the insert procedure.
I am using Oracle SQL*plus
Thanks
SG

What I think I need is something of the sort
Create or replace procedure add_order (ordno in Varchar2, Cust_name in varchar2, add1 in varchar2,
add2 in varchar2, add3 in Varchar2, Addtown in varchar2, Pstcde in Varchar2, addcountry in varchar2, ord_date in date)
AS
Begin
DBMS_OUTPUT.PUT_LINE ('Insert attempted');
Insert into Orders (Order_no,Customer_name, AddressLine1, AddressLine2, AddressLine3,
Town, Postcode, Country, Order_Date)
values (ordno, Cust_name,add1, add2, add3, Addtown, Pstcde, addcountry,
ord_date);
Commit;
DBMS_OUTPUT.PUT_LINE ('Insert successful');
Exception
When Others then DBMS_OUTPUT.PUT_LINE ('ERROR');
DBMS_OUTPUT.PUT_LINE ('Procedure failed');
End;
SG

How to work with nested tables

HI Everybody,
I have a relational table one of whose columns is an object and another column is a collection stored as a nested table. I would like to set up a user interface ADF Rich Client, where I consider the parent table as Master and the nested table as Detail. If I build a READONLY master and detail view with a view link based on the primary key of the parent table, it works fine. However, when I try to generate entities from the views, the detail view object disappears from JDeveloper. Otherwise, when I try to make business components from tables, the nested table is not listed. Do anyone know a solution?
Please help!
Here is the view creation script with table structures:
create or replace view dp_master_view as
select p.dept_no,p.dept_name, p.dept_mgr.idno mgr_idno, p.dept_mgr.name mgr_name,p.dept_mgr.phone mgr_phone from department_persons p
create or replace view dp_detail_view as
select p.dept_no,e.* from department_persons p,table(p.dept_emps) (+) e
SQL> desc department_persons
Name Null? Type
DEPT_NO NOT NULL NUMBER
DEPT_NAME CHAR(20)
DEPT_MGR PERSON_TYP
DEPT_EMPS PEOPLE_TYP
SQL> desc person_typ
Name Null? Type
IDNO NUMBER
NAME VARCHAR2(30)
PHONE VARCHAR2(20)
Thanks, regards
Miklos HERBOLY

HI Everybody,
I have a relational table one of whose columns is an object and another column is a collection stored as a nested table. I would like to set up a user interface ADF Rich Client, where I consider the parent table as Master and the nested table as Detail. If I build a READONLY master and detail view with a view link based on the primary key of the parent table, it works fine. However, when I try to generate entities from the views, the detail view object disappears from JDeveloper. Otherwise, when I try to make business components from tables, the nested table is not listed. Do anyone know a solution?
Please help!
Here is the view creation script with table structures:
create or replace view dp_master_view as
select p.dept_no,p.dept_name, p.dept_mgr.idno mgr_idno, p.dept_mgr.name mgr_name,p.dept_mgr.phone mgr_phone from department_persons p
create or replace view dp_detail_view as
select p.dept_no,e.* from department_persons p,table(p.dept_emps) (+) e
SQL> desc department_persons
Name Null? Type
DEPT_NO NOT NULL NUMBER
DEPT_NAME CHAR(20)
DEPT_MGR PERSON_TYP
DEPT_EMPS PEOPLE_TYP
SQL> desc person_typ
Name Null? Type
IDNO NUMBER
NAME VARCHAR2(30)
PHONE VARCHAR2(20)
Thanks, regards
Miklos HERBOLY

Data pump import error with nested tables

So the problem is somewhat long :)
Actually the problems are two - why and how oracle are treating OO concept and why data pump doesn't work?
So scenario for the 1st one:
1) there is object type h1 and table of h1
2) there is unrelated object type row_text and table of row_text
3) there is object type h2 under h1 with attribute as table of row_text
4) there is table tab1 with column b with data type as table of h1. Of course column b is stored as nested table.
So how do you think - how many nested tables Oracle will create? The correct answer is 2. One explicitly defined and one hidden with system
generated name for the type h2 which is under type h1. So the question is WHY? Why if I create an instance of supertype Oracle tries to adapt
it for the subtype as well? Even more if I create another subtype h3 under h1 another hidden nested table appears.
This was the first part.
The second part is - if I do schema export and try to import it in another schema I got error saying that oracle failed to create storage table for
nested table column b. So the second question is - if Oracle has created such a mess with hidden nested tables how to import/export to another
schema?
Ok and here is test case to demonstrate problems above:
-- creating type h1 and table of it
SQL> create or replace type h1 as object (a number)
2 not final;
3 /
Type created.
SQL> create or replace type tbl_h1 as table of h1;
2 /
Type created.
-- creating type row_text and table of it
SQL> create or replace type row_text as object (
2    txt varchar2(100))
3 not final;
4 /
Type created.
SQL> create or replace type tbl_row_text as table of row_text;
2 /
Type created.
-- creating type h2 as subtype of h1
SQL> create or replace type h2 under h1 (some_texts tbl_row_text);
2 /
Type created.
SQL> create table tab1 (a number, b tbl_h1)
2 nested table b
3 store as tab1_nested;
Table created.
-- so we have 2 nested tables now
SQL> select table_name, parent_table_name, parent_table_column
2 from user_nested_tables;
TABLE_NAME                     PARENT_TABLE_NAME
PARENT_TABLE_COLUMN
SYSNTfsl/+pzu3+jgQAB/AQB27g== TAB1_NESTED
TREAT(SYS_NC_ROWINFO$ AS "GINTS"."H2")."SOME_TEXTS"
TAB1_NESTED                    TAB1
B
-- another subtype of t1
SQL> create or replace type h3 under h1 (some_texts tbl_row_text);
2 /
Type created.
-- plus another nested table
SQL> select table_name, parent_table_name, parent_table_column
2 from user_nested_tables;
TABLE_NAME                     PARENT_TABLE_NAME
PARENT_TABLE_COLUMN
SYSNTfsl/+pzu3+jgQAB/AQB27g== TAB1_NESTED
TREAT(SYS_NC_ROWINFO$ AS "GINTS"."H2")."SOME_TEXTS"
SYSNTfsl/+pz03+jgQAB/AQB27g== TAB1_NESTED
TREAT(SYS_NC_ROWINFO$ AS "GINTS"."H3")."SOME_TEXTS"
TAB1_NESTED                    TAB1
B
SQL> desc "SYSNTfsl/+pzu3+jgQAB/AQB27g=="
Name                                      Null?    Type
TXT                                                VARCHAR2(100)OK let it be and now I'm trying to export and import in another schema:
[oracle@xxx]$ expdp gints/xxx@xxx directory=xxx dumpfile=gints.dmp logfile=gints.log
Export: Release 11.2.0.1.0 - Production on Thu Feb 4 22:32:48 2010
<irrelevant rows skipped>
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "GINTS"."TAB1"                                  0 KB       0 rows
. . exported "GINTS"."SYSNTfsl/+pz03+jgQAB/AQB27g=="         0 KB       0 rows
. . exported "GINTS"."TAB1_NESTED"                           0 KB       0 rows
. . exported "GINTS"."SYSNTfsl/+pzu3+jgQAB/AQB27g=="         0 KB       0 rows
Master table "GINTS"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded
******************************************************************************And now import. In order to create types transformation of OIDs is applied and also remap_schema
Although it fails to create the table.
[oracle@xxx]$ impdp gints1/xxx@xxx directory=xxx dumpfile=gints.dmp logfile=gints_imp.log remap_schema=gints:gints1 transform=OID:n
Import: Release 11.2.0.1.0 - Production on Thu Feb 4 22:41:48 2010
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Release 11.2.0.1.0 - Production
Master table "GINTS1"."SYS_IMPORT_FULL_01" successfully loaded/unloaded
Starting "GINTS1"."SYS_IMPORT_FULL_01": gints1/********@xxx directory=xxx dumpfile=gints.dmp logfile=gints_imp.log remap_schema=gints:gints1 transform=OID:n
Processing object type SCHEMA_EXPORT/USER
ORA-31684: Object type USER:"GINTS1" already exists
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/TYPE/TYPE_SPEC
Processing object type SCHEMA_EXPORT/TABLE/TABLE
ORA-39083: Object type TABLE:"GINTS1"."TAB1" failed to create with error:
ORA-02320: failure in creating storage table for nested table column B
ORA-00904: : invalid identifier
Failing sql is:
CREATE TABLE "GINTS1"."TAB1" ("A" NUMBER, "B" "GINTS1"."TBL_H1" ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX
Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
ORA-39083: Object type INDEX_STATISTICS failed to create with error:
ORA-01403: no data found
ORA-01403: no data found
Failing sql is:
DECLARE I_N VARCHAR2(60);   I_O VARCHAR2(60);   c DBMS_METADATA.T_VAR_COLL;   df varchar2(21) := 'YYYY-MM-DD:HH24:MI:SS'; BEGIN DELETE FROM "SYS"."IMPDP_STATS";   c(1) :=   DBMS_METADATA.GET_STAT_COLNAME('GINTS1','TAB1_NESTED',NULL,'TREAT(SYS_NC_ROWINFO$ AS "GINTS"."H2")."SOME_TEXTS"',1); DBMS_METADATA.GET_STAT_INDNAME('GINTS1','TAB1_NESTED',c,1,i_o,i_n);   INSERT INTO "
ORA-39083: Object type INDEX_STATISTICS failed to create with error:
ORA-01403: no data found
ORA-01403: no data found
Failing sql is:
DECLARE I_N VARCHAR2(60);   I_O VARCHAR2(60);   c DBMS_METADATA.T_VAR_COLL;   df varchar2(21) := 'YYYY-MM-DD:HH24:MI:SS'; BEGIN DELETE FROM "SYS"."IMPDP_STATS";   c(1) :=   DBMS_METADATA.GET_STAT_COLNAME('GINTS1','TAB1_NESTED',NULL,'TREAT(SYS_NC_ROWINFO$ AS "GINTS"."H3")."SOME_TEXTS"',1); DBMS_METADATA.GET_STAT_INDNAME('GINTS1','TAB1_NESTED',c,1,i_o,i_n);   INSERT INTO "
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Job "GINTS1"."SYS_IMPORT_FULL_01" completed with 4 error(s) at 22:41:52So any idea how to make export/import of such tables?
TIA
Gints

Tom Kyte has said it repeatedly ... I will repeat it here for you.
The fact that Oracle allows you to build object tables is not an indication that you should.
Store your data relationally and build object_views on top of them.
http://www.morganslibrary.org/reference/object_views.html
If you model properly, and store properly, you don' have any issues.

"member of " not working with nested table of dates

Can someone explain why this doesn't work. The last select does not return any row. When trying the same with a table of number, it works fine.
drop table test;
drop type date_tab;
create type date_tab as table of date;
create table test(dates date_tab) nested table dates store as dates;
insert into test values (date_tab(to_date('10-jan-2007'),to_date('15-jan-2007'),to_date('15-jan-2007')));
commit;
select * from test where to_date('10-jan-2007') member of dates;
Line above should find the row, but does not return anything.

> With 10G Oracle said that these two engines are now sharing the same source code
Is that documented somewhere? Regarding database versions, it was 9.0.1 that claimed an integrated parser. I don't see any update for 10g.
> So in the old days one had to do a [SELECT sysdate INTO d FROM dual] to assign a function value to a PL/SQL var - as the function did not exist in PL/SQL.
Then (from Oracle 7 onwards?) these functions were also available in PL/SQL. However, the two engines did not share common code. So functions in SQL did not always behave like function in PL/SQL and vice versa.
I don't recall that limitation in PL/SQL v1 (Forms 3 to 4.5, and database v6, though I doubt many people actually used PL/SQL on the database because (1) it was separately licensed, and (2) it didn't have stored procedures) - but then it was a while ago so I could be mistaken.
I know USER, SYSDATE and others used to be implicit queries of dual (i.e. the supplied PL/SQL function was just a wrapper containing SELECT SYSDATE INTO dt FROM dual; RETURN dt;) although that's probably just confusing the issue.

Jdeveloper pl/sql webservices with Nested Tables

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