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

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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.

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

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

Using SQL with Nested Table

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