PL/SQL :: Call Java From Stored Procedure
Aug 21, 2012
We have a stored procedure named proc_java_test . From this stored proc, we need to call a java class named java_test.java
This class posts messages to a queue hosted on an app server running on a separate box.
create or replace
PROCEDURE PROC_JAVA_TEST
(
num IN NUMBER
)
AS LANGUAGE JAVA
NAME 'java_test.post(int) ';
Is it mandatory to place java files in oracle_home/bin ? I tried placing the file on some other location and then calling it from stored proc. It did not work. Can we point oracle to read java file from location other than oracle_home/bin?
Oracle version used: 11.2.0.2r3
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May 22, 2012
I am trying to invoke program from my local Windows machine (exactly java executor, which is in my environment on c:javajdkinjava) using database package with Java stored procedure.
Everything is fired by SQLPLUS script, this script invokes package with Java stored procedure (jar loaded into Oracle) and that procedure is trying to invoke runtime process (syntax:
c:javajdkinjava -cp
and here ara my classes and main jar) using my local java executor. I added all permissions using dbms_java.grant_permisions (execution forced me to give permissions java.io.FilePermission to <<ALL_FILES>> for execute), moreover I added to my database user JAVASYSPRIV and JAVAUSERPRIV role. Unfortunately, beside this I am still getting error:
C:javajdkinjava not found (Note that lookup with PATH isn't done due to the oracle executable being setuid.)
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Jun 20, 2011
I am writing a java stored procedure in my package. In the java procedure I want to issue a query to be fired on the user table from which I am calling the java procedure.
Some thing like following:
I am logged in to USER1 and my package is inside USER1. From this package I am calling the Java Stored Procedure. In java procedure I want to make a jdbc connection to USER2. The details of USER2(password, hostname,portno) are stored in a table called 'connection_details' and this table is in the USER1.
My problem is how can I issue the
SELECT details FROM CONNECTION_DETAILS for USER2
so that i can get the details..?
Do i need to first make jdbc connection to USER1 and then execute the above query for which i need similar details of USER1. How can i obtain the details of USER1 here.
I am thinking if I am already in USER1 then do I need to make the jdbc connection to USER1 and then execute the query?
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Dec 24, 2012
Execute sp1 param1...param6
Execute sp2 param1...param8
Execute sp3 param1...param4
All these stored procedures deals with insert/updated transactions . i need to create a new stored procedure to execute all this in a single stored procedure which will be something like
create procedure sp4(param1...param8)
as
begin
Execute sp1 param1...param6
rollback if any error
Execute sp2 param1...param8
rollback if any error
Execute sp3 param1...param4
rollback if any error
end;
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Jun 6, 2013
I have function in stored procedure which call function from another .net dll, is a first step. And this dll call function from unmanaged dll, is a second step.I do not have any problem in the first step, but when i do second step i have error:
ORA-20100: System.Security.SecurityException
System.Security.Permission.SecurityPermission
at ...
at ...
ORA-06512: at "SYS.DBMS_CLR", line 243
ORA-06512: ...
ORA-06512: ...
when i am deploying proceduse i set security levels "external".
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Apr 30, 2013
I need to call the VB function below from a Procedure's PL/SQL code and capture the returned variable into a varchar2 variable.I looked at the several means and nothing seems to work.
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Mar 12, 2010
I've written a Java stored procedure that deletes some provided file. The PL/SQL procedure looks like :
procedure delete (file in varchar);
The procedure does the work correctly when the provided file name exists on the DB server, but doesn't when the file is ou of the DB server.
Is there a way to resolve this ?
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Mar 14, 2011
How to call Oracle Form using a Stored Procedure?
Under
create or replace procedure ........
Begin
.......
End
Inside such procedures , is it possible to call a form ?
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Feb 1, 2010
I'm using an existing stored procedure in my C code. The stored procedure in question has been compiled and is proven to work without any errors. However, when I use the same in my C code, its failing with the above error.
The Store procedure definition looks like :
CREATE OR REPLACE FUNCTION SP(
srq_id integer ,
unid IN SPkg.arr_parmid,
parm_typ IN SPkg.arr_parm_typ,
[code].....
Type definitions
TYPE arr_parm_typ IS TABLE OF char INDEX BY BINARY_INTEGER;
TYPE arr_parmid IS TABLE OF tbl_parm.UNID%TYPE INDEX BY BINARY_INTEGER;
TYPE arr_parm_lbl IS TABLE OF tbl_parm.PARM_LBL%TYPE INDEX BY BINARY_INTEGER;
TYPE arr_parm_vlu IS TABLE OF tbl_parm.PARM_VLU%TYPE INDEX BY BINARY_INTEGER;
TYPE arr_vlu_hint IS TABLE OF tbl_parm.VLU_HINT%TYPE INDEX BY BINARY_INTEGER;
My C code looks like :
typedef struct param
{
char lbl[30][81];
char vlu[30][256];
char typ[30];
ub8 seq_no[30];
[code].....
The way I invoke the stored procedure:
char command[250] = "begin
:retval := SSP_srq_parm_all(:srq_id,:unid,:parm_typ,:parm_lbl,:parm_vlu,:commit_flag,:vlu_hint,:create_flag);
end;";
OCIStmtPrepare2((OCISvcCtx *)svchp, (OCIStmt **)&(stmthp),
(OCIError *)errhp, (OraText *)command,
[code].....
OCIStmtExecute() fails with the above error.
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Oct 14, 2010
Currently some jobs created in WBT scripting need to converted into oracle,plsql.There is one job in WBT scripting, which will invoke the oracle reports inside and generate the PDF files in the destination path as follows:
a = runhide("c:Program FilesInternet Exploreriexplore.exe", "http://pscm9722:7778/reports/rwservlet?USERID=%LOGONINFO%+server=rep_pscm9722+destype=file+desname=D:ORACLE10G\%CCALLRptName%+desformat=PDF+PARAMFORM=no+report=PCCALL.RDF")
a = runhide("c:Program FilesInternet Exploreriexplore.exe", "http://pscm9722:7778/reports/rwservlet?
[code]...
Now, i want to convert this into oracle,plsql? Is it possible or not?
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Feb 10, 2011
I need to call DB function through Java Hibernate.
My Sample XML File looks like.
---------------------------------------------------------------
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<sql-query name="getchequeno" callable="true">
?:=call cz_nab_mw_fn_gen_ol_chq_no()
</sql-query>
</hibernate-mapping>
---------------------------------------------------------------
I am getting below error while reading the file
"java.lang.RuntimeException: org.hibernate.HibernateException: Errors in named queries: getchequeno"
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Jan 3, 2012
I want to have something like this:Run PL/SQL function and in middle of function call JAVA function and when JAVA function is done continue PL/SQL function.
Because I have PL/SQL function who inserts into table information.And the JAVA function is uploading/streaming file to column->blob.And in the end of PL/SQL function goes insert into table with file extension and check for *.edoc validation.I can't do it with PL/SQL only. how to do this right or how to run JAVA function in PL/SQL.
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Oct 14, 2011
How to call stored procedures or functions from a database trigger?
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Sep 5, 2007
I am having Oracle 9.2.0.1.0 client in my PC and jdk version is 1.6
I had configured below tools in my PC. (windows 2000) I am having Oracle 9.2 with Oracle Developer Suite 10g (10.1.2.0.2) which contains Oracle JDeveloper 10g (10.1.2.1) also.
How to call a java function from Oracle forms? code samples and how to integrate those thing?
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Oct 31, 2012
I want to to use Java stored procedures and triggers within the Oracle 11g XE ?
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Jun 30, 2011
my java program i am executing a pl/sql function using callable statement i checked everything in the function and the function is created without compilation errors in sql*plus environment, and i gave all DBA permissions to the user, but i got the error like below
java.sql.SQLException: ORA-06550: line 1, column 28: PLS-00201: identifier 'NAME' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored
and i wrote the function like below for the below table
create table student(regno number(6),name varchar2(15),dob date,phone number(10),
address varchar2(30),cat varchar2(2),password varchar2(12),hallno number(6),
fee_paid varchar2(3),constraint student_pk primary key(regno))
create table fee(regno number(6), branch varchar2(15),amount number(4), ddno number(12), fee_paid varchar2(3),
dddate date, dd_received_date date default sysdate, constraint fee_pk primary key(regno))
[code]...
and the java program is like below
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection connection=DriverManager.getConnection(dbURL,dbUserName,dbPassword);
CallableStatement st=connection.prepareCall("{?=call
[code]...
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Dec 10, 2007
in a certain procedure I'm trying to call a procedure from another package in the same Schema. Package-name: Haku_Hops, procedure-name: veto and submitted is a parameter called opnum. So the following brings no problem:
Hops_Haku.veto(opnum);
But what if in the beginning of the package body I create the following variable: hak_pah := 'Hops_Haku.'; Is it then in anyway possible to call this other procedure through this variable, like e.g. hak_pah||veto(opnum);?
Until now I've only gotten error, even after declaring the variable in the declaration part.
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Sep 11, 2012
I have a procedure(used to delete the data from all tables) which taking two parameters as input. like EXCS_kiwldate(1,'keepitems')[/color][/size] but it taking only one parameter at a time if i want to delete all data using that procedure by calling it in a cursor
how to write a cursor by giving loop function to delete the data once.
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Dec 3, 2011
How to call outside function in procedure
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Sep 13, 2010
I am wrinting a procedure. I want to call a procedure in a different package and get its out value to a variable.
how can I do that in PL SQL?
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Sep 16, 2012
How to call plsql in jasper. i have try this code in jasper -> select query langiuage = plsql
{CALL STD03_MERIT_PROCESSING($P{std03_studentVal},$P{std03_studentVal})}
but there is error taht said no data found.
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Jun 12, 2012
I have a procedure with signature as proc_temp(deptno in number, empdetails out sys_refcursor);
how can i call this procedure from sql prompt.
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Apr 8, 2013
I have 2 procedure defined in a package.Procedure is defined so that, it has 3 varchar2, which is used to store the insert statement.
ex:
CREATE OR REPLACE PACKAGE PK_LOGIC AS
PROCEDURE MOVE_table1_TO_table2;
PROCEDURE MOVE_table2_TO_table3;
END PK_LOGIC ;
/
[code]....
My problem is how can we execute this procedure in SQL DEVELOPER tooL?I tried using,
CALL PK_LOGIC .MOVE_table1_TO_table2(); or EXEC PK_LOGIC .MOVE_table1_TO_table2;
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Jul 12, 2010
I have a written a script which doesnt take any parameter. this is an anonymous block. I run my script as below: SQL> @filename.sql
I would like to convert this into a procedure which should be called in an anonymous block. run a procedure from an anonymous block.
I would also like to know how to run the same from the SQL prompt.
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Mar 2, 2010
There is any way to call private procedure out side of the package.
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Aug 8, 2011
I am trying to call procedure inside trigger.. but i get error ora-04098 ..
create table emp_hstry
as
select * from emp
where
1= 2 ;
create or replace procedure emp_del_hstry(v_empno NUMBER ,
v_ename VARCHAR2,
v_job VARCHAR2)
is
insert into emp_hstry (empno,ename,job)
values (v_empno,v_ename,v_job);
COMMIT;
end;
create or replace trigger emp_del_hstry1
after insert or delete
on emp
for each row
begin
if deleting then
emp_del_hstry(:old.empno,:old.ename,:old.job);
end if;
end;
delete from emp
where
empno = '7369'
AFTER delete statement run i get ora-04098 message i also check show error command ,but still i am not getting solution of this error ..
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Jan 2, 2011
I have a procedure p1 in schema s1.i want to call this procedure in schema s2 dynamically.how can i do?
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Jan 29, 2013
I have one procedure "PROC_A" in LibraryA, Is it possible to call this procedure PROC_A from LibraryB.
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Apr 12, 2012
I have made a function to add two number create or replace function add_num(a in number, b in number) return number
as
begin
return a+b;
end;
/
i run it via
select add_num(2,5) from dual;
my question is how to call add_num in procedure.
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Feb 14, 2011
What is more efficient?
- To create one trigger on the table and make it call two unrelated procedures
OR
- To create 2 triggers and each trigger will call only one procedure.
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