How to use BULK COLLECT in Oracle Forms 11g
Forms is showing error that "Feature is not support in Client Side Program" when i am trying to impliment Bulk collect in Forms 11g.
i need to load full data from DB to my form becuase using cursor is very slow....
Is there any method/Work around to achieve this ....
declare
type arr is table of emp%rowtype ;
lv_arr arr;
begin
select * bulk collect in to lv_arr from emp;
/*written code here to process the data and write in to file*/
end;Unless you are inserting/updating the data you are holding in the array into a database table I don't think there is much peformance gain in using bulk-collect in conjunction with writing a file. Bulk processing will increase performance by minimizing context switches from the SQL to the PL/SQL engine, nothing more, nothing less.
In any case bulk processing is not available in forms, if you really need to make use of it you need to do it in a stored procedure.
cheers
Similar Messages
-
How to use BULK COLLECT in oracle forms
hi gurus,
I am using oracle forms
Forms [32 Bit] Version 10.1.2.0.2 (Production)
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - ProductionI wanna use bulk collect from database table lets say <employees>
while working on database level with collections and records it's working very well for me, but when I try to use that technique on oracle forms it hits me error
error 591 this feature is not supported in client side programmingI know I can use cursors to loop through the records of oracle tables ,
but I'm convenient while using collections and arrays
for example
Set Serveroutput On
Declare
Type Rec_T Is Record (
Empid Number ,
Empname Varchar2(100)
Type V_R Is Table Of Rec_T Index By Binary_Integer;
V_Array V_R;
Begin
Select Employee_Id , First_Name
Bulk Collect
Into V_Array
From Employees;
For Indx In V_Array.First..V_Array.Last Loop
Dbms_Output.Put_Line('employees id '||V_Array(Indx).Empid ||'and the name is '||V_Array(Indx).Empname);
End Loop;
End;I wanna use this same way on oracle forms , for certain purposes , please guide me how can I use ...
thanks...For information, you can use and populate a collection within the Forms application without using the BULK COLLECT
Francoisactually I want to work with arrays , index tables ,
like
record_type (variable , variable2);
type type_name <record_type> index by binary_integer
type_variable type_name;
and in main body of program
select something
bulk collect into type_variable
from any_table;
loop
type_variable(indx).variable , type_variable(indx).variable2;
end loop;
this is very useful for my logic on which I am working
like
type_variable(indx).variable || type_variable(indx-1);
if it's possible with cursors then how can I use cursor that can fullfill my this logic@Francois
if it's possible then how can i populate without using bulk collect?
thanks
and for others replies: if I can use stored procedures please give me any example..
thanks -
How to use Java Beans in Oracle Forms 11g at 64 bit windows7
Hello Experts,
I am using Oracle forms 11.1.2.2.0 with weblogic 10.3.6 generic at windows 7 64 bit.
My java version is jdk1.7.0_51.
Now I have a htmlbutton.jar (which is for bean item in oracle form and this jar file works well for oracle forms 11g 32 bit windows 7 environment).
I have takken steps:
1:-Put jar file in home\java folder.
2:-add this jar file into archive in formsweb.cfg.
3:-Add this this jar file(which is in my home- java folder) in form_class path in registry.
Now when I try to locate this jar file in my oracle form.There is no such jar file.what are the steps to use this jar file in oracle forms bean item.
Please told me what is wrong here.
thank you
regards
aaditya.It is unclear where you are having a problem. Is your issue at runtime (when the form runs in the browser) or when working in the Builder on the form?
Also be aware that you will need to sign your jar and include some new manifest entries. Refer to the Java 7u51 documentation and blogs that discuss the changes.
https://blogs.oracle.com/java-platform-group/entry/new_security_requirements_for_rias
http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/manifest.html -
How To use JFree chart in Oracle Forms 11g ?
Hi all
I had a graph in oracle forms6i I would like to convert them to 11g forms as graph builder is not supported by oracle forms 11g while goggling came to knew that there is Jfree chart through which we can develop the same as 6i graph..but unable to find any demo or Document Can any one help me regarding this please..?
thanks in advanceHello,
Oracle has the FormsGraph Bean, that you can take from the forms10g or forms11g demo pack (see the Forms home page on OTN).
Francois -
How to use unicode fonts in Oracle forms 10g?
Hi I am working in forms 10g for quite a long time, the software that I have developed so far are all in English language. Now I have requirements to use Bengali Fonts in Forms 10g. I am facing difficulties doing that. Please reply with help. Thanks
Hasan Al MamunCheck this forum post (though that is for 6i, it would be of helpful for you)
How to use unicode fonts in Oracle forms 10g?
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How to invoke crystal reports from Oracle forms 11g R2 along with passing p
How to invoke crystal reports from Oracle forms 11g R2 along with passing parameter to it.
how to pass parameters to crystal report, please help.how to pass parameters to crystal report, please help.This would entirely depend on crystal reports and you might find informations on crystal reports related communities more likely...I for one have seen crystal reports the last time about 12 years ago. And even back then I simply acknowledged it's existence instead of working with it.
Maybe crystal reports can be invoked via a URL call which would make it simple as you'd need simply build an URL and show the report using web.show_document. But that's pure speculation. Also you might not be the first with this requirement, so the solution to your problem might be right under your nose and just a little google search away ;)
cheers -
How to use Bulk Collect and Forall
Hi all,
We are on Oracle 10g. I have a requirement to read from table A and then for each record in table A, find matching rows in table B and then write the identified information in table B to the target table (table C). In the past, I had used two ‘cursor for loops’ to achieve that. To make the new procedure, more efficient, I would like to learn to use ‘bulk collect’ and ‘forall’.
Here is what I have so far:
DECLARE
TYPE employee_array IS TABLE OF EMPLOYEES%ROWTYPE;
employee_data employee_array;
TYPE job_history_array IS TABLE OF JOB_HISTORY%ROWTYPE;
Job_history_data job_history_array;
BatchSize CONSTANT POSITIVE := 5;
-- Read from File A
CURSOR c_get_employees IS
SELECT Employee_id,
first_name,
last_name,
hire_date,
job_id
FROM EMPLOYEES;
-- Read from File B based on employee ID in File A
CURSOR c_get_job_history (p_employee_id number) IS
select start_date,
end_date,
job_id,
department_id
FROM JOB_HISTORY
WHERE employee_id = p_employee_id;
BEGIN
OPEN c_get_employees;
LOOP
FETCH c_get_employees BULK COLLECT INTO employee_data.employee_id.LAST,
employee_data.first_name.LAST,
employee_data.last_name.LAST,
employee_data.hire_date.LAST,
employee_data.job_id.LAST
LIMIT BatchSize;
FORALL i in 1.. employee_data.COUNT
Open c_get_job_history (employee_data(i).employee_id);
FETCH c_get_job_history BULKCOLLECT INTO job_history_array LIMIT BatchSize;
FORALL k in 1.. Job_history_data.COUNT LOOP
-- insert into FILE C
INSERT INTO MY_TEST(employee_id, first_name, last_name, hire_date, job_id)
values (job_history_array(k).employee_id, job_history_array(k).first_name,
job_history_array(k).last_name, job_history_array(k).hire_date,
job_history_array(k).job_id);
EXIT WHEN job_ history_data.count < BatchSize
END LOOP;
CLOSE c_get_job_history;
EXIT WHEN employee_data.COUNT < BatchSize;
END LOOP;
COMMIT;
CLOSE c_get_employees;
END;
When I run this script, I get
[Error] Execution (47: 17): ORA-06550: line 47, column 17:
PLS-00103: Encountered the symbol "OPEN" when expecting one of the following:
. ( * @ % & - + / at mod remainder rem select update with
<an exponent (**)> delete insert || execute multiset save
merge
ORA-06550: line 48, column 17:
PLS-00103: Encountered the symbol "FETCH" when expecting one of the following:
begin function package pragma procedure subtype type use
<an identifier> <a double-quoted delimited-identifier> form
current cursorWhat is the best way to code this? Once, I learn how to do this, I apply the knowledge to the real application in which file A would have around 200 rows and file B would have hundreds of thousands of rows.
Thank you for your guidance,
SeyedHello BlueShadow,
Following your advice, I modified a stored procedure that initially was using two cursor for loops to read from tables A and B to write to table C to use instead something like your suggestion listed below:
INSERT INTO tableC
SELECT …
FROM tableA JOIN tableB on (join condition).I tried this change on a procedure writing to tableC with keys disabled. I will try this against the real table that has primary key and indexes and report the result later.
Thank you very much,
Seyed -
How to use BULK COLLECT, FORALL and TREAT
There is a need to read match and update data from and into a custom table. The table would have about 3 millions rows and holds key numbers. BAsed on a field value of this custom table, relevant data needs to be fetched from joins of other tables and updated in the custom table. I plan to use BULK COLLECT and FORALL.
All examples I have seen, do an insert into a table. How do I go about reading all values of a given field and fetching other relevant data and then updating the custom table with data fetched.
Defined an object with specifics like this
CREATE OR REPLACE TYPE imei_ot AS OBJECT (
recid NUMBER,
imei VARCHAR2(30),
STORE VARCHAR2(100),
status VARCHAR2(1),
TIMESTAMP DATE,
order_number VARCHAR2(30),
order_type VARCHAR2(30),
sku VARCHAR2(30),
order_date DATE,
attribute1 VARCHAR2(240),
market VARCHAR2(240),
processed_flag VARCHAR2(1),
last_update_date DATE
Now within a package procedure I have defined like this.
type imei_ott is table of imei_ot;
imei_ntt imei_ott;
begin
SELECT imei_ot (recid,
imei,
STORE,
status,
TIMESTAMP,
order_number,
order_type,
sku,
order_date,
attribute1,
market,
processed_flag,
last_update_date
BULK COLLECT INTO imei_ntt
FROM (SELECT stg.recid, stg.imei, cip.store_location, 'S',
co.rtl_txn_timestamp, co.rtl_order_number, 'CUST',
msi.segment1 || '.' || msi.segment3,
TRUNC (co.txn_timestamp), col.part_number, 'ZZ',
stg.processed_flag, SYSDATE
FROM custom_orders co,
custom_order_lines col,
custom_stg stg,
mtl_system_items_b msi
WHERE co.header_id = col.header_id
AND msi.inventory_item_id = col.inventory_item_id
AND msi.organization_id =
(SELECT organization_id
FROM hr_all_organization_units_tl
WHERE NAME = 'Item Master'
AND source_lang = USERENV ('LANG'))
AND stg.imei = col.serial_number
AND stg.processed_flag = 'U');
/* Update staging table in one go for COR order data */
FORALL indx IN 1 .. imei_ntt.COUNT
UPDATE custom_stg
SET STORE = TREAT (imei_ntt (indx) AS imei_ot).STORE,
status = TREAT (imei_ntt (indx) AS imei_ot).status,
TIMESTAMP = TREAT (imei_ntt (indx) AS imei_ot).TIMESTAMP,
order_number = TREAT (imei_ntt (indx) AS imei_ot).order_number,
order_type = TREAT (imei_ntt (indx) AS imei_ot).order_type,
sku = TREAT (imei_ntt (indx) AS imei_ot).sku,
order_date = TREAT (imei_ntt (indx) AS imei_ot).order_date,
attribute1 = TREAT (imei_ntt (indx) AS imei_ot).attribute1,
market = TREAT (imei_ntt (indx) AS imei_ot).market,
processed_flag =
TREAT (imei_ntt (indx) AS imei_ot).processed_flag,
last_update_date =
TREAT (imei_ntt (indx) AS imei_ot).last_update_date
WHERE recid = TREAT (imei_ntt (indx) AS imei_ot).recid
AND imei = TREAT (imei_ntt (indx) AS imei_ot).imei;
DBMS_OUTPUT.put_line ( TO_CHAR (SQL%ROWCOUNT)
|| ' rows updated using Bulk Collect / For All.'
EXCEPTION
WHEN NO_DATA_FOUND
THEN
DBMS_OUTPUT.put_line ('No Data: ' || SQLERRM);
WHEN OTHERS
THEN
DBMS_OUTPUT.put_line ('Other Error: ' || SQLERRM);
END;
Now for the unfortunate part. When I compile the pkg, I face an error
PL/SQL: ORA-00904: "LAST_UPDATE_DATE": invalid identifier
I am not sure where I am wrong. Object type has the last update date field and the custom table also has the same field.
Could someone please throw some light and suggestion?
Thanks
udsI suspect your error comes from the »bulk collect into« and not from the »forall loop«.
From a first glance you need to alias sysdate with last_update_date and some of the other select items need to be aliased as well :
But a simplified version would be
select imei_ot (stg.recid,
stg.imei,
cip.store_location,
'S',
co.rtl_txn_timestamp,
co.rtl_order_number,
'CUST',
msi.segment1 || '.' || msi.segment3,
trunc (co.txn_timestamp),
col.part_number,
'ZZ',
stg.processed_flag,
sysdate
bulk collect into imei_ntt
from custom_orders co,
custom_order_lines col,
custom_stg stg,
mtl_system_items_b msi
where co.header_id = col.header_id
and msi.inventory_item_id = col.inventory_item_id
and msi.organization_id =
(select organization_id
from hr_all_organization_units_tl
where name = 'Item Master' and source_lang = userenv ('LANG'))
and stg.imei = col.serial_number
and stg.processed_flag = 'U';
... -
How to use Java Script in Oracle Forms 10g
Hello,
Appreciate if anyone could help me using Java Script in Oracle Forms 10g?
Thanks
GMThank you for your reply. I was reading on the metalink that we could use the to call the java script from oracle Forms 10g (Doc ID 265863.1)
Example:
WEB.SHOW_DOCUMENT ('javascript:void(window.open("http://www.oracle.com","","location=no,toolbar=no,menubar=no,status=no,"));self.close()','_blank');
I tried it but it did not open the any window as it claims. Am I missing anything? Is there any IE related setting which I need to modify for the above to work?
Regards
GM -
How to use BULK COLLECT in ref cursor?
hi,
can we use bulk collect in ref cursor ? if yes then please give small example ..
thanksTry this:
create or replace type person_ot as object (name varchar2(10)) not final;
create or replace type student_ot under person_ot (s_num number) not final;
create type person_tt as table of person_ot;
create table persons of person_ot;
declare
lv_person_list person_tt;
lv_sql varchar2(1000);
ref_cur sys_refcursor;
begin
lv_sql:= 'select new student_ot(''fred'', 100) from dual
union all
select new student_ot(''sally'', 200) from dual';
open ref_cur for lv_sql;
fetch ref_cur bulk collect into lv_person_list;
close ref_cur;
for i in lv_person_list.first..lv_person_list.last loop
dbms_output.put_line(lv_person_list(i).name );
end loop;
forall i in lv_person_list.first..lv_person_list.last
insert into persons values lv_person_list(i);
end;
/ -
How to use bulk collect into clause
hi all,
i have requirement like this i want to change the query by passing the different table names in oracle database 10gr2.
like if i use first i pass the scott.emp table name select * from scott.emp;
then i want pass scott.dept table name select * from scott.dept;
using select * option in the select list.
how can i execute it.
give me any solution.
please reply....Hi,
i recently also ran into some serious trouble to make dynamic sql work.
It was about parallel pipelined function with strongly typed cursor (for "partition ... by hash(...)").
But in addition requiring dynamic SQL for the input to this cursor.
I couldn't make it work with execute immediate or something else.
So i used another way - I translated dynamic SQL into dynamically created static SQL:
1. create a base SQL data object type with abstract interface for code (e.g. some Execute() member function).
2. dynamically create a derived SQL data object type with concrete implementation of Execute() holding your "dynamic SQL" "in a static way"
3. delegate to Execute().
Let me quote my example from comp.databases.oracle.server, thread "dynamically created cursor doesn't work for parallel pipelined functions"
- pls. see below (it's an old one - with likely some odd stuff inside).
It might sound some kind of strange for DB programmer.
(I come from C++. Though this is not an excuse smile)
Maybe i just missed another possible option to handle the problem.
And it's a definitely verbose.
But i think it's at least a (last) option.
Actually i would be interested to hear, what others think about it.
best regards,
Frank
--------------- snip -------------------------
drop table parallel_test;
drop type MyDoit;
drop type BaseDoit;
drop type ton;
create type ton as table of number;
CREATE TABLE parallel_test (
id NUMBER(10),
description VARCHAR2(50)
BEGIN
FOR i IN 1 .. 100000 LOOP
INSERT INTO parallel_test (id, description)
VALUES (i, 'Description or ' || i);
END LOOP;
COMMIT;
END;
create or replace type BaseDoit as object (
id number,
static function make(p_id in number)
return BaseDoit,
member procedure doit(
p_sids in out nocopy ton,
p_counts in out nocopy ton)
) not final;
create or replace type body BaseDoit as
static function make(p_id in number)
return BaseDoit
is
begin
return new BaseDoit(p_id);
end;
member procedure doit(
p_sids in out nocopy ton,
p_counts in out nocopy ton)
is
begin
dbms_output.put_line('BaseDoit.doit(' || id || ') invoked...');
end;
end;
-- Define a strongly typed REF CURSOR type.
CREATE OR REPLACE PACKAGE parallel_ptf_api AS
TYPE t_parallel_test_row IS RECORD (
id1 NUMBER(10),
desc1 VARCHAR2(50),
id2 NUMBER(10),
desc2 VARCHAR2(50),
sid NUMBER
TYPE t_parallel_test_tab IS TABLE OF t_parallel_test_row;
TYPE t_parallel_test_ref_cursor IS REF CURSOR RETURN
t_parallel_test_row;
FUNCTION test_ptf (p_cursor IN t_parallel_test_ref_cursor)
RETURN t_parallel_test_tab PIPELINED
PARALLEL_ENABLE(PARTITION p_cursor BY any);
END parallel_ptf_api;
SHOW ERRORS
CREATE OR REPLACE PACKAGE BODY parallel_ptf_api AS
FUNCTION test_ptf (p_cursor IN t_parallel_test_ref_cursor)
RETURN t_parallel_test_tab PIPELINED
PARALLEL_ENABLE(PARTITION p_cursor BY any)
IS
l_row t_parallel_test_row;
BEGIN
LOOP
FETCH p_cursor
INTO l_row;
EXIT WHEN p_cursor%NOTFOUND;
select userenv('SID') into l_row.sid from dual;
PIPE ROW (l_row);
END LOOP;
RETURN;
END test_ptf;
END parallel_ptf_api;
SHOW ERRORS
PROMPT
PROMPT Serial Execution
PROMPT ================
SELECT sid, count(*)
FROM TABLE(parallel_ptf_api.test_ptf(CURSOR(SELECT t1.id,
t1.description, t2.id, t2.description, null
FROM parallel_test t1,
parallel_test t2
where t1.id = t2.id
) t2
GROUP BY sid;
PROMPT
PROMPT Parallel Execution
PROMPT ==================
SELECT sid, count(*)
FROM TABLE(parallel_ptf_api.test_ptf(CURSOR(SELECT /*+
parallel(t1,5) */ t1.id, t1.description, t2.id, t2.description, null
FROM parallel_test t1,
parallel_test t2
where t1.id = t2.id
) t2
GROUP BY sid;
PROMPT
PROMPT Parallel Execution 2
PROMPT ==================
set serveroutput on;
declare
v_sids ton := ton();
v_counts ton := ton();
-- v_cur parallel_ptf_api.t_parallel_test_ref_cursor;
v_cur sys_refcursor;
procedure OpenCursor(p_refCursor out sys_refcursor)
is
begin
open p_refCursor for 'SELECT /*+ parallel(t1,5) */ t1.id,
t1.description, t2.id, t2.description, null
FROM parallel_test t1,
parallel_test t2
where t1.id = t2.id';
end;
begin
OpenCursor(v_cur);
SELECT sid, count(*) bulk collect into v_sids, v_counts
FROM TABLE(parallel_ptf_api.test_ptf(v_cur)) t2
GROUP BY sid;
for i in v_sids.FIRST.. v_sids.LAST loop
dbms_output.put_line (v_sids(i) || ', ' || v_counts(i));
end loop;
end;
PROMPT
PROMPT Parallel Execution 3
PROMPT ==================
set serveroutput on;
declare
instance BaseDoit;
v_sids ton := ton();
v_counts ton := ton();
procedure CreateMyDoit
is
cmd varchar2(4096 char);
begin
cmd := 'create or replace type MyDoit under BaseDoit ( ' ||
' static function make(p_id in number) ' ||
' return MyDoit, ' ||
' overriding member procedure doit( ' ||
' p_sids in out nocopy ton, ' ||
' p_counts in out nocopy ton) ' ||
execute immediate cmd;
cmd := 'create or replace type body MyDoit as ' ||
' static function make(p_id in number) ' ||
' return MyDoit ' ||
' is ' ||
' begin ' ||
' return new MyDoit(p_id); ' ||
' end; ' ||
' ' ||
' overriding member procedure doit( ' ||
' p_sids in out nocopy ton, ' ||
' p_counts in out nocopy ton) ' ||
' is ' ||
' begin ' ||
' dbms_output.put_line(''MyDoit.doit('' || id || '')
invoked...''); ' ||
' SELECT sid, count(*) bulk collect into p_sids, p_counts ' ||
' FROM TABLE(parallel_ptf_api.test_ptf(CURSOR( ' ||
' SELECT /*+ parallel(t1,5) */ t1.id, t1.description,
t2.id, t2.description, null ' ||
' FROM parallel_test t1, parallel_test t2 ' ||
' where t1.id = t2.id ' ||
' ))) ' ||
' GROUP BY sid; ' ||
' end; ' ||
' end; ';
execute immediate cmd;
end;
begin
CreateMyDoit;
execute immediate 'select MyDoit.Make(11) from dual' into instance;
instance.doit(v_sids, v_counts);
if v_sids.COUNT > 0 then
for i in v_sids.FIRST.. v_sids.LAST loop
dbms_output.put_line (v_sids(i) || ', ' || v_counts(i));
end loop;
end if;
end;
--------------- snap ------------------------- -
How to use java programe in oracle form
Hello Expert,
My Config is : -
Forms [32 Bit] Version 11.1.1.3.0 (Production)
Jdeveloper - 10.1.3
I want to use the java programe in form builder. I create the one java class in Jdeveloper -
package demo;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
public class get_info{
public static void main(String[] args){
ch_add();
public static void ch_add()
InetAddress ip;
try {
ip = InetAddress.getLocalHost();
/*System.out.println("Current IP address : " + ip.getHostAddress()); */
NetworkInterface network = NetworkInterface.getByInetAddress(ip);
byte[] mac = network.getHardwareAddress();
/*System.out.print("Current MAC address : "); */
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mac.length; i++)
sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));
System.out.println(sb.toString());
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (SocketException e){
e.printStackTrace();
and this into Formweb.cfg and default.env and also add into Form_class_path. After that i import this java into forms.
Code genertated -
PACKAGE BODY get_info IS
-- DO NOT EDIT THIS FILE - it is machine generated!
args JNI.ARGLIST;
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN (JNI.NEW_OBJECT('demo/get_info', '()V', args));
END;
-- Method: main ([Ljava/lang/String;)V
PROCEDURE main(
a0 ORA_JAVA.JARRAY) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, '[Ljava/lang/String;');
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'main', '([Ljava/lang/String;)V', args);
END;
-- Method: ch_add ()V
PROCEDURE ch_add IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'ch_add', '()V', args);
END;
-- Method: wait (J)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_LONG_ARG(args, a0);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(J)V', args);
END;
-- Method: wait ()V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '()V', args);
END;
-- Method: wait (JI)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER,
a1 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(2);
JNI.ADD_LONG_ARG(args, a0);
JNI.ADD_INT_ARG(args, a1);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(JI)V', args);
END;
-- Method: equals (Ljava/lang/Object;)Z
FUNCTION equals(
obj ORA_JAVA.JOBJECT,
a0 ORA_JAVA.JOBJECT) RETURN BOOLEAN IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, 'java/lang/Object');
RETURN JNI.CALL_BOOLEAN_METHOD(FALSE, obj, 'demo/get_info', 'equals', '(Ljava/lang/Object;)Z', args);
END;
-- Method: toString ()Ljava/lang/String;
FUNCTION toString(
obj ORA_JAVA.JOBJECT) RETURN VARCHAR2 IS
BEGIN
args := NULL;
RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'demo/get_info', 'toString', '()Ljava/lang/String;', args);
END;
-- Method: hashCode ()I
FUNCTION hashCode(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_INT_METHOD(FALSE, obj, 'demo/get_info', 'hashCode', '()I', args);
END;
-- Method: getClass ()Ljava/lang/Class;
FUNCTION getClass(
obj ORA_JAVA.JOBJECT) RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN JNI.CALL_OBJECT_METHOD(FALSE, obj, 'demo/get_info', 'getClass', '()Ljava/lang/Class;', args);
END;
-- Method: notify ()V
PROCEDURE notify(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notify', '()V', args);
END;
-- Method: notifyAll ()V
PROCEDURE notifyAll(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
END;
BEGIN
NULL;
END;
Now i want to call the o/p of Java programe in oracle text item. Please help me. It's very urgent. I am not good in Java.Sir i use java importer.
PACKAGE BODY get_info IS
-- DO NOT EDIT THIS FILE - it is machine generated!
args JNI.ARGLIST;
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN (JNI.NEW_OBJECT('demo/get_info', '()V', args));
END;
-- Method: main ([Ljava/lang/String;)V
PROCEDURE main(
a0 ORA_JAVA.JARRAY) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, '[Ljava/lang/String;');
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'main', '([Ljava/lang/String;)V', args);
END;
-- Method: ch_add ()V
PROCEDURE ch_add IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'ch_add', '()V', args);
END;
-- Method: wait (J)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_LONG_ARG(args, a0);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(J)V', args);
END;
-- Method: wait ()V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '()V', args);
END;
-- Method: wait (JI)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER,
a1 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(2);
JNI.ADD_LONG_ARG(args, a0);
JNI.ADD_INT_ARG(args, a1);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(JI)V', args);
END;
-- Method: equals (Ljava/lang/Object;)Z
FUNCTION equals(
obj ORA_JAVA.JOBJECT,
a0 ORA_JAVA.JOBJECT) RETURN BOOLEAN IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, 'java/lang/Object');
RETURN JNI.CALL_BOOLEAN_METHOD(FALSE, obj, 'demo/get_info', 'equals', '(Ljava/lang/Object;)Z', args);
END;
-- Method: toString ()Ljava/lang/String;
FUNCTION toString(
obj ORA_JAVA.JOBJECT) RETURN VARCHAR2 IS
BEGIN
args := NULL;
RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'demo/get_info', 'toString', '()Ljava/lang/String;', args);
END;
-- Method: hashCode ()I
FUNCTION hashCode(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_INT_METHOD(FALSE, obj, 'demo/get_info', 'hashCode', '()I', args);
END;
-- Method: getClass ()Ljava/lang/Class;
FUNCTION getClass(
obj ORA_JAVA.JOBJECT) RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN JNI.CALL_OBJECT_METHOD(FALSE, obj, 'demo/get_info', 'getClass', '()Ljava/lang/Class;', args);
END;
-- Method: notify ()V
PROCEDURE notify(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notify', '()V', args);
END;
-- Method: notifyAll ()V
PROCEDURE notifyAll(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
END;
BEGIN
NULL;
END;
I read both document which is given by you.
Basicaly i don't know how to call java program in form builder.
I wrote this code on When-button-pressed
DECLARE
jo ora_java.jobject;
rv varchar2(1500);
ex ora_java.jobject;
BEGIN
jo := get_info.new;
rv:=get_info.ch_add(jo );
EXCEPTION
WHEN ORA_JAVA.JAVA_ERROR then
message (' Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR );
message('');
WHEN ORA_JAVA.EXCEPTION_THROWN then
ex := ORA_JAVA.LAST_EXCEPTION;
message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
END;
No error comes and no output comes. I want the client MAC ID. please guide me where i need to change the code. -
How to Use Com ports on oracle forms
Hai,
how we can use com port to communicate to the device like Pole Display(output device) or fixed scaneer (input device) having serial port(Input device) in oracle forms.
Thanks & regardsFor web forms you will probably need to create a PJC and/or use webutil and make calls to the device's API.
-
How to use BEAN in an oracle forms at client side
Hello,
I am new in oracle forms.I am using
OS-Windows 7.
Forms [32 Bit] Version 11.1.2.1.0 (Production)
weblogic 10.3.5
Now I want know that how to use bean item in an oracle forms.
Thank You.Hello,
You copy the corresponding JAR file that contains the Java BEan in your <DEVSUITE_HOME>/forms/java folder, then you add its name to the archive tags of the forsweb.cfg file.
This done, you add a Bean Area to your canvas, set its Implementation Class property with the full class name, then you can communicate with the bean via the GET_CUSTOM_PROPERTY() and SET_CUSTOM_PROPERTY() built-in.
Google could also give you more information.
Francois -
How to use same collection on two forms
Hi ,
My issue scenerio is--
I have two forms one is calling form other is call form. User will go to calling form and press button to open call form. In call form user will select some records. That records i want to store in collection. then user will close call form , and on calling form i want to use those collection values.
For this i did some coding like
I created a type in database , then I created a record type in which i stored selected records information. I can see that values have been properly stored in collection till i exit call form.
Once i am back on calling form it becomes null.
Please help..
Regards,
Kuldeep*Before posting on this forum please read*
>
I can see that values have been properly stored in collection till i exit call form.
Once i am back on calling form it becomes null.Hi,
Do you perform commit_form or commit when/before exit call form ?
Hope this helps
If someone's response is helpful or correct, please mark it accordingly.
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