Call a Package in another schema from a Trigger?

Is there a method to call a package procedure from a trigger when the package exists within a different schema than the trigger (table)?
Do you need a dblink to execute a procedure in a different schema within the same database?

Hello,
you need execute prvilege given to target schema on source package and you can create synonym in target schema as well. And you don't need dblink if the procedure resides in same schema or different schema in same database
CREATE OR REPLACE TRIGGER myschema.test_trg
   BEFORE INSERT OR DELETE OR UPDATE
   ON test_table
   REFERENCING NEW AS new OLD AS old
   FOR EACH ROW
DECLARE
BEGIN
   -- How to pass parameters
   otherschema.mypkg.myproc (:new.id, :new.code);
END;
/Regards

Similar Messages

VPD: Problems calling a function on another schema

Here's the setup:
I've create a schema called "AllYourBase". It contains all of my tables, views, functions, procs, etc.
These tables are protected by a DBMS_RLS policy. The policy uses a function to define its predicate which looks like this:
create or replace function tous_filter(schemaName varchar2, tableName varchar2)
return varchar2 is
begin
return 'account = sys_context(''USERENV'', ''CLIENT_IDENTIFIER'')';
end;
All of the tables have an account column for this to work. So far, this is a pretty basic VPD setup.
I have other db users that login and view data in the "AllYourBase" schema.
So when "ArbyLong" logs in, I set sys_context('USERENV', 'CLIENT_IDENTIFIER') to "ArbyLong", and when he runs a query, he gets back his rows.
Now, "AllYourBase" has several functions. Here's a very contrived, simplified example of one (but it illustrates the issue I'm running into just fine):
create or replace function getUserID
return integer is retval integer;
begin
select user_id into retval from users;
return (retval);
end;
When "ArbyLong" runs the equivalent query (select user_id from users), he gets back the one row where the account column is equal to "ArbyLong", as expected.
But this getUserID function lives in the "AllYourBase" schema. And here's the catch: I've made "AllYourBase" exempt from the policies by running "grant exempt access policy to AllYourBase".
When "ArbyLong" runs the function getUserID, it runs in the "AllYourBase" schema and pulls ALL of the rows from the users table.
This particular function simply errors out (since it's only expecting one row), but other functions are returning data that the logged in user shouldn't see.
So even though there are policies in place, by calling a function on another schema who is exempt from the policies, a user is able to see all returned data and not just the rows they are normally limited to.
Ultimately my question is this: Is there a way to enforce VPD policies when a user calls a function that lives in another schema?
Doing my own research, the answers I've come up with are:
* Don't use "grant exempt policy"!
* Put the function directly into the users' schemas. So "ArbyLong" would have his own getUserID function that would look at the "AllYourBase" users table.
I'd rather not do either of these, so does anyone have any other ideas? If it turns out these are the only solutions, then I'll go with one of them.
Thanks!

Need more info. Are you using a ViewStack or other navigator container, and trying to access a view that has not been displayed yet, due to deferred instantiation?
If this post answers your question or helps, please mark it as such.
Greg Lafrance - Flex 2 and 3 ACE certified
www.ChikaraDev.com
Flex Training and Support Services

Create package in another schema (10gR2)

Hi there,
I'm trying to create a package in another schema, but I am getting an error when I do this.
My script is as follow:
i log in as user rwn.
create or replace package mkw.test
as
procedure t;
end mkw.test;
create or replace package body mkw.test
as
procedure t as
begin
..... code
end;
end mkw.test;
I get the error: PLS-00103: Symbool "." aangetroffen terwijl een van de volgende
werd verwacht:
What am I doing wrong?
Thanks in advance.

user10674103 wrote:
Hi there,
I'm trying to create a package in another schema, but I am getting an error when I do this.
My script is as follow:
i log in as user rwn.
create or replace package mkw.test
as
procedure t;
end mkw.test;
create or replace package body mkw.test
as
procedure t as
begin
..... code
end;
end mkw.test;
I get the error: PLS-00103: Symbool "." aangetroffen terwijl een van de volgende
werd verwacht:
What am I doing wrong?
Thanks in advance.Assuming you have permission to create packages in the other schema?
Are you running this through SQL*Plus? If so, you really need to have "/" terminators after each object you are creating...
e.g.
create or replace package mkw.test
as
procedure t;
end mkw.test;
create or replace package body mkw.test
as
procedure t as
begin
..... code
end;
end mkw.test;
/

Cannt execute stored proc of one schema in another schema from java app.

I am posting my problem in this forum as i i though it could be server-independent.
I am working on apache tomcat and spring framework with Oracle db (schema/user A)
We access oracle db from our java application by setting jndi and works fine.We have sqlstatements, stored procs and functions all run fine.
Now we create a role (DBROLE) with all permissions to that original db schema/user(A) . We created another empty schema B and assigned that role(DBROLE) to that user B.
(We grant all kind of permissions on tables/packages of schema A to user role DBROLE and also created synonyms)
Intentions are: to access the schema A though schema B from application and avoiding direct access.
In our spring application, we replaced database-settings with schema B.
Things work fine: When its plain SQL statement is run from Java code but Stored proc wont run and we get
'Wrong num of arguments/data types' error.
Also all stored procs are in packages.To execute stored proc in java code, we use SimpleJdbcCall.
I also checked run stored proc from schema B and its works. Only from web app, it doesnt work.
Please suggest,what should be done to make this working or if there is other alternative.
Thanks

Instead of importing a scema in another schema specifiy the schemas in the external-schemaLocation property.
SAXParser saxParser = new SAXParser();
saxParser.setProperty("http://apache.org/xml/properties/schema/external-schemaLocation", "xmlschema1.xsd, xmlschema2.xsd");

Grant permission to all packages in another schema

Is there a way I can grant access to all the packages in another user's schema?
Please guide me.
Thanks!

The one way is to use cursor :
BEGIN
FOR Rec IN (SELECT object_name, object_type FROM all_objects WHERE owner='SOURCEUSER' AND object_type IN ('PACKAGE')) LOOP
EXECUTE IMMEDIATE 'GRANT EXECUTE ON SOURCEUSER.'||Rec.object_name||' TO TARGETUSER';
END IF;
END LOOP;
END;Edited by: Radrigez on 13.07.2011 21:38

Call a program of another system from one system

Hello Gurus,
I have a module pool in R/3 in which i have a tab which call
a progam of another system.
Actaully a screen is call,
as the user which i hav to use is a system user i can not use call transtion.
its gives me a error.
Dynpro_send_in_background.
So please me with anothe way of calling the transaction with user type system user.
points will be surely awared
aditya.

Hi all,
I know that if i use user type as service or dialog it will work
with the call transaction.
But i have to use usertype as system user, as it is recommanded from security point of view.
So i need to get that screen from my R/3 system user user type as system user.
Do any one have any altanative solution to it.
Thanks
Aditya.

Sql Developer - View source code of procedures, functions & packages in another schema

Our developers need the ability to view procedures, function, packages etc. in the production database (using SQL DEVELOPER). They don't have access to sign on as the owner of these
objects in Production. They must use their own limited access UserID for this purpose.
This limited access UserID has been granted select privilege on DBA_SOURCE & DBA_OBJECTS. The developers need the ability to view the source of these object via
the tree view in SQL DEV. They should be able to click on "other users" in the SQL DEV tree view and see a listing of the owner schema objects. Then they should
be able to select the desired object and view the source code. These developers are used to using GUI interfaces. Selecting from DBA_SOURCE would not be an
option for them.
I understand that if the limited user is granted SELECT ANY DICTIONARY or SELECT_CATALOG_ROLE then this functionality will work. The problem is those
privileges/roles provide much more access than should be granted to these limited access users. Granting DBA to these users is also not an option.
In TOAD and other end-user tools this functionality works when only select privilege on DBA_SOURCE & DBA_OBJECTS has been granted. We need this same functionality
in SQL DEV.
While searching this forum and the internet, I see that other installations have this same issue.
Please enhance SQL Developer with this functionality.
Thank you, ellen

Just to double check that I'm interpreting the problem correctly, is the following true:
select * from all_objects where object_name = 'DBA_SOURCE'
returns nothing
select * from dba_source where name = your PL/SQL module
returns all the code

How to call function created in another schema...

I am trying as follows...
user1 has one function named 'function1'
Now I am granting execute privilege to user2 as ...
GRANT EXECUTE ON function1 TO USER2 ;
But when I run the function from user2 I am getting following error...
declare
aa varchar2(100);
begin
aa := user1.function1(123);
dbms_output.put_line(aa);
end;
ERROR at line 4:
ORA-06550: line 4, column 16:
PLS-00302: component 'FUNCTION1' must be declared
ORA-06550: line 4, column 1:
PL/SQL: Statement ignored
What is the problem with this ?
Kiran.

You have one of three choices, I think:
1. As you suggest, re-create user2.user1 as user2.<someothername> (implications?)
2. Re-create schema user1 as <someothername> (implications?)
3. Create a public synonym for function1 so that you don't have to prefix if with schema name

Calling form .fmx or report .rep from database trigger. (URGENT PL.)

can we call an form (.fmx) or a report (.rep) from a database trigger. that is when there is some insertion in the table i want to call a report which will take the parameters from the table changed.
regards
vishal

JDeveloper and ADF

How to call a package from within a package

How would I call a package from within a package and pass variables to it. For instance I am trying to pass variables to a log package from another package when a user inserts or updates a table

First, technical questions need to be addressed to one of the technical forums. Products | Database | SQL & PL/SQL would be appropriate for this question. Please direct any followup to that forum.
Second, you cannot call a package; a package is a collection of stored procedures and functions. You can call a packaged function or procedure from another package simply by specifying the package name and the procedure
CREATE OR REPLACE PACKAGE pkgA
AS
PROCEDURE callPkgB;
END;
CREATE OR REPLACE PACKAGE BODY pkgA
AS
CREATE PROCEDURE callPkgB
AS
BEGIN
pkgB.someProcedure( 'Some argument' );
END callPkgB;
END pkgA;In general, any packaged procedure can be called by specifying the schema, package, and procedure name, i.e.
EXEC mySchema.myPackage.myProcedurethough the schema and package can be omitted if the calling procedure is in the same schema or package.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

How do I view package bodies in another schema ?

For purposes of SOX and security/audit control, we log in under our network id's in our production environment. We have sourcecode compiled into Oracle seeded schemas ( APPS ) so that scheduled jobs are able to run with submitted from the Oracle Applications environment. We don't compile code into our personal network account areas.
I know how to GRANT EXECUTE privs so that we can execute a package in another schema, but what I want to do is to be able to view the sourcecode in another schema. Compile into APPS but be able to see the package body from my network id schema account.
I can't seem to find what the correct permission is anywhere. Granted I can look at DBA_SOURCE to get to it, but I want to use a tool like SQL Developer or TOAD to look at the code in a more presentable and easier to debug manner.
Any help ?

I did some more searching on the forum... seems its already a request... TOAD gives access to DBA_Views to resolve the issue... SQL Developer has not integrated that functionality yet, but forum entries seem to indicate that it is on the horizon.
Thanks for responding though.
~Barry

How to execute another schema procedure from toad?

Hi,
i want to execute procedure from another schema from toad. already i have created synonym for that procedure and provided execute permission.
how to execute procedure from toad?
Thanks,

Hi,
The vendor of that product is running their own forums
http://toadfororacle.com/index.jspa
Not sure how they feel about
Handle:      user2017273
Status Level:      Newbie
Registered:      Oct 4, 2009
Total Posts:      64
Total Questions:      44 *(36 unresolved)*

Create Index on another schema table stored in my table

Hi,
I want to create index on a table column which is in another schema from my schema and the index to be stored in my schema.
ex: current user 'hr'
sql>create index idx1 on scott.emp(eno);
Does the above query works??
thanks,
Sri

Why cant you give a try?
Are you getting any error message?
See below..
SQL> show user
USER is "SCOTT"
SQL> grant select on emp to hr;
Grant succeeded.
SQL> conn
Enter user-name: hr@***
Enter password:
Connected.
SQL> show user
USER is "HR"
SQL> create index ndx on scott.emp(sal);
create index ndx on scott.emp(sal)
ERROR at line 1:
ORA-01031: insufficient privileges
SQL> conn
Enter user-name: system@*******
Enter password:
Connected.
SQL> create index ndx on scott.emp(sal);
Index created.
SQL> drop index ndx;
Index dropped.
SQL> grant create any index to hr;
Grant succeeded.
SQL> conn
Enter user-name: hr@*******
Enter password:
Connected.
SQL> create index ndx on scott.emp(sal);
Index created.Edited by: jeneesh on Oct 8, 2012 3:53 PM

Calling a method of one class from another withing the same package

hi,
i've some problem in calling a method of one class from another class within the same package.
for eg. if in Package mypack. i'm having 2 files, f1 and f2. i would like to call a method of f2 from f1(f1 is a servlet) . i donno exactly how to instantiate the object for f2. can anybody please help me in this regard.
Thank u in advance.
Regards,
Fazli

This is what my exact problem.
i've created a bean (DataBean) to access the database. i'm having a servlet program (ShopBook). now to check some details over there in the database from the servlet i'm in need to use a method in the DataBean.
both ShopBook.java and DataBean.java lies in the package shoppack.
in ShopBook i tried to instantiate the object to DataBean as
DataBean db = new DataBean();
it shows the compiler error, unable to resolve symbol DataBean.
note:
first i compiled DataBean.java, it got compiled perfectly and the class file resides inside the shoppack.
when i'm trying to compile the ShopBook its telling this error.
hope i'm clear in explaining my problem. can u please help me?
thank u in advance.
regards,
Fazli

Snapshots refresh from package from another scheme

*Also posted to Database:General!
Hi all,
i have a trouble while refreshing snapshots.
First, i have a scheme where a package (for snapshots
update) and snapshots themselves reside:
package snp_update
procedure update_snapshots
is
begin
for s_name in ( SELECT owner, name
FROM user_snapshots )
loop
dbms_snapshot.refresh (s_name.owner || '.' ||
s_name.name, 'CA');
end loop;
end;
end;
Second, i have a scheme where reside only synonym to
snp_update package (synonym name is syn_snp_update) and
this scheme have granted 'execute' privilege on snp_update.
But when i try to use it as
begin
syn_snp_update.update_snapshot;
end;
i have error: ORA-01031: insufficient privileges.
But when i execute this pl/sql block from package
owner's scheme - everything ok.
Oracle: 8.0.5 on Sun Solaris 2.5
Plz, help me.
Maksym.

How has your schema been granted the rights on SYN_SNP_UPDATE? A common cause of this problem is that the rights have been granted to a role. Oracle does not allow you to build procedures, etc using objects that you have been granted through a role. If this is the case you'll have to grant EXECUTE on SYN_SNP_UPDATE to your schema explicitly.
Cheers, APCThrough
grant execute on snp_update <synonym's owner schema>;
BTW: Package's procedure is executing. Cursor (select ... from user_snapshots) retrieves first snapshot info in package's scheme and call to dbms_snapshot.refresh generates error.

Call a Package in another schema from a Trigger?

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