How To Fire A Schema Trigger From Outside Schema
Sep 24, 2012
A user is using an ad hoc tool similar to SQL Developer called PeopleSoft Application Designer.
He creates a connection to the db, then issues an alter session set current_schema = 'restricted_schema'. The connected user does not have direct privileges on the "restricted_schema" which they call SYSADM.
After changing the schema context in that manner he creates objects in SYSADM. A schema trigger is then fired and grants privileges on the new objects created in SYSADM. Doing the same in either SQL Plus or SQL Developer does not fire the schema trigger.
I think SQL Plus and SQL Dev are working as they should. Altering the session like that does not change your identity - just the schema context. But, when you examine v_$session, the connection with this other tool looks exactly the same as one from SQL Plus or SQL Dev when changing the schema context in the session.
Instead of trying to figure out what this other tool is doing, is there any way for that schema trigger to fire when using this process from one of our tools?
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Oct 31, 2011
I would like to create a trigger that will fire whenever any user will access to a Schema of Oracle DB (for each and every login). regardless the access will be through an application or SQLPLUS and this trigger must insert the below information into a table.
1) IP address
2) Machine Name
3) login time
4) logout time
5) name of accessed schema
writing this trigger and creating the table that will hold the required data.
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Aug 10, 2010
I want to import a schema from one database schema to another schema b from db STBTST to STATST and from schema CMSSTAGINGB to CMSSTAGINGA
I first want to test this to my own schema (mvanmannekes) CMSSTAGINGA is filled at the moment.
So i've created a dump from STBTST-CMSTAGINGB For importing im using this statement:
impdp mvanmannekes/password schemas=cmsstagingb remap_tablespace=cmsliveb_data:cmslivea_data
remap_tablespace=cmsliveb_index:cmslivea_index
remap_schema=cmsstagingb:mvanmannekes directory=expdp_dir dumpfile=cmstagingb.dmp
I'm getting this:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table "MVANMANNEKES"."SYS_IMPORT_SCHEMA_01" successfully loaded/unloaded
Starting "MVANMANNEKES"."SYS_IMPORT_SCHEMA_01": mvanmannekes/********
schemas=cmsstagingb remap_tablespace=cmsliveb_data:cmslivea_data
[code]....
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May 16, 2011
A single master schema where many developers are accessing. all share same password.
now i would like to trace all the changes made by each users. so i create a individual users for all and grant permission to access that schema.do i have a possibility of auditing the changes did by each user for that particular schema
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Jul 24, 2011
We have an application with many separate databases (one per customer). Given they share the same business requirements (service hours, change mgmt etc), we're interested in potentially consolidating the separate DBs (which are relatively small) into separate schemas within a fewer no of databases to reduce the overhead.
Our issue is that the application is hard-coded to use a specific administrator and application connection user name. Changing this is unfortunately not an option.
Given this limitation, is there any possibility to map a generic user into a customer-specific schema based on the database service that they connect to? Each customer connects to different database services but may use the same user name. We considered using private synonyms but this seems to acheive the opposite (i.e. many different users could connect and map to a single users schema). One thing to point out is that where there is a single user name, it is acceptable for a single password to be used across the different customer DBs as they will be a single admin/user.
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Apr 26, 2010
I would like to create a table in another schema(CBF) as already exist in my schema(TLC) without data but related indexes,synonyms and grants should be include.
How could I do this without using export import. I am using TOAD 9.0.1.
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Jul 5, 2012
how to take all schema metadata export except one schema (scott)
can i use like EXCLUDE=schema:"IN('SCOTT')
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Nov 3, 2012
I had done following steps,
schemas(toy,toys)
1) i open the session of toy schema
First i taken backup of table
create table bck20121103_himan as select * from himan;
Backup table is created.
After taking the Backup table
delete himan;(deleting the records)
2) i log in to another session(toys)
exp toys/toys@orcl file=20121103TOYs.DMP TABLES=(HIMAN) /* Particular table is taken*/
3) i log in to toy schema
imp toy/toy@orcl file=<dump file name> TABLES=(HIMAN) INDEXES=N IGNORE=Y
i tried the above statement it taken so much of time..
Later i tried
I log in to toy session
i rename the table with other name.
later i imported
imp toy/toy@orcl file=<dump file name> TABLES=(HIMAN) IGNORE=Y FULL=Y
it's successfully imported.
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Jan 14, 2013
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit
i'm trying since some hours to get information from inside a trigger from another table of the same schema.My trigger table is PSE_BKB.NUM_PHANTOM_BP
First i tried simple solution ...
CREATE OR REPLACE TRIGGER PSE_BKB.NUM_TR_PHANTOM_BP
BEFORE DELETE OR INSERT OR UPDATE
ON PSE_BKB.NUM_PHANTOM_BP
REFERENCING NEW AS NEW OLD AS OLD
[code]...
The last version i tried was with a cursor definition inside the trigger as in the code-block below.For debugging purposes i've inserted a RAISE_APPLICATION_ERROR in the inner loop - see below. The variable v_obj_key is never set, like in all other variations i tried - i alway see the predefined 'gugus' from the declare section.
It seems oracle cannot read from other tables at this point. The :old.phantom_key is set (in this simple example there should come one obj_key back).
trigger:
CREATE OR REPLACE TRIGGER PSE_BKB.NUM_TR_PHANTOM_BP
BEFORE DELETE OR INSERT OR UPDATE
ON PSE_BKB.NUM_PHANTOM_BP
REFERENCING NEW AS NEW OLD AS OLD
[code]...
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Jan 5, 2009
move the tables with data present in the user scott(full) to another schema named test. In my case scott is in user tablespace and for test schema i have created different tablespace named test_tbs.
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Jan 13, 2011
How to use same oracle sequence name in Oracle Database schema as well as timesten schema?
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Feb 1, 2010
single schema setup or multiple schema setups for an application development. Which option is recommended and pros and cons of these methods?
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Nov 28, 2011
We have an application is must be connected to our database for specific requirements in our company but this application has a very bug thing as we must write the super DB password "Like HR password as example" clear in some files and these files must be shared so developers can use the HR password to do any action !!! I know that this application is a problem but we have to install
I can do this by creating trigger on each table will restrict DML. As example: if the operating system user is XXX, the trigger restrict the action. But not logic at all to create more than 1000 triggers on schema (This will impact badly on DB performance).
So, i need to create one trigger to fire before doing any DML on all schema tables. As example: If "MMM" the administrator operating system user trying to do insert action, he can do the action. BUT If "DEV" the developer operating system user trying to do insert action, the trigger must fire here to restrict this action.
Be noted also, i need this trigger not depend on any specific tool like Toad as any user can simply rename the exe file for toad then he can pass the trigger. At least, trigger must depend on (Operating system user & Action_type)
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Jun 10, 2010
I have created trigger on database level in system schema. While i am creating new tables in system schema, trigger logged the entry but when i am creating table in scott schema it is not working for that.
CREATE OR REPLACE TRIGGER ddltrigger
AFTER DDL ON DATABASE
BEGIN
INSERT INTO aud_log
(user_name, ddl_date, ddl_type, object_type,
owner, object_name
)
VALUES (ora_login_user, SYSDATE, ora_sysevent, ora_dict_obj_type,
ora_dict_obj_owner, ora_dict_obj_name
);
END;
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Jan 4, 2011
I have two schema named ODI_MASTER and ODI_WORK.Under ODI_WORK there are some tables like TEMP1, TEMP2
Further more when any new tables will create under ODI_WORK, then i need automatically grant select permission to ODI _MASTER schema.
for this purpose i choose trigger, and a Stored procedure.
CREATE OR REPLACE TRIGGER ODI_WORK.TRIG1
AFTER CREATE ON ODI_WORK.SCHEMA
ENABLE
call sp1 (ora_login_user)
[code]...
I searched a lot over blogs, if EXECUTE IMMEDIATE commands exist under Trigger it gets problem. Insert/update/delete statement on trigger seems no problem.
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Apr 20, 2010
I have create one procedure under my user schema. In that procedure , I am selecting data from another schema's table.
While compiling that I am getting following error->
PL/SQL: ORA-00942: table or view does not exist
PL/SQL: Statement ignored
how I grant access of one schema object to another schema. Currently I am using oracle 10g
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Sep 10, 2010
I disable the triggers when I program. what the program is doing behind the scenes. So if I insert into a table, the trigger would fire and insert into another table. Disabling the triggers shows me that I need to insert into both tables. This also allows me to have the primary key in my conversion tables match the database.
With that being said, can I tell the trigger to fire after the fact?
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Jan 17, 2013
I need a trigger to fire whenever an update happens. Seems easy, but there are several problems there:
- I need it to fire in case both :OLD and :NEW are the same value. i.e. I've got "5" currently in the field, and I update and set the same field to "5" again.
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Dec 15, 2012
I have a standard schema named ABC and 600 more schema's over there in my database.They all has same table name and column name as on standard schema. But in some tables number of columns varying. So I need to compare all schemas with my standard schemas column name. I create below script but it is generating output in infinite loop.
SET SERVEROUTPUT ON
DECLARE
V_COLS VARCHAR2(20);
BEGIN
FOR CUR_CCD IN(SELECT DISTINCT TABLE_NAME,OWNER FROM ALL_TABLES
WHERE OWNER LIKE 'CCD_MAIN'
[code]....
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Jul 9, 2013
I am trying to make a particular field (called reason_code) "required" on a form I am working on.
Now this field has two fields before it, and I have to tab to reach my reason_code field.
But the functionality I want is that when I tab into the reason_code field, the WHEN-VALIDATE-ITEM trigger should fire even when this field is NULL.
IF :REASON_CODE IS NULL THEN
MESSAGE ("Please enter a reason code!");
end if;
The trigger doesn't fire when I don't enter a reason_code field and I can tab past this field and not get the ("Please enter a reason code!") error message.
On researching the problem, I saw that this field has to be of status "CHANGED" in order for the trigger to fire.
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Nov 7, 2013
How to write and fire trigger if any database object will created?
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Apr 25, 2011
I would like to find out same column_name from different table across the schema, which means if two tables or more are having the same column name but is not bound by foreign keys, I want to find out and list. for detailed report if we required small anonymous block also fine.provide the info for the above.
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Jan 28, 2008
In our Oracle 9i Database we have a Project that uses one Schema called ProjectOne where several people (working together) need to be able to create tables, create,edit and delete records, create and delete triggers and sequences in the ProjectOne schema.
Our DBA creates a user account for each person so they have a different username and password with priviledges to the ProjectOne Schema. The DBA doesnt want us to use the ProjectOne Schema username and password. Is this a standard practice with Oracle where each person needs their own username and password to login into the Database and view and edit one Schema (ProjectOne)?
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Feb 5, 2012
Requirement of merging two schema's into one. I have a client in two diffrent location . intially we setup the application with two diffrent instances of database for them for a smooth opration as they were not having any connectivity between the branches. Now they are moving their both branches together as one organisation. My application database table structure is same in both places.
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Apr 22, 2011
Is there any option available in DBMS_METADATA.GET_DDL in such a way that I can extract the script (user creation+grants)only for that particular schema?
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May 2, 2010
what is the data dictionary table to find out the default table space and temporary table space for a user.Let say i have a user called 'Pointers'.How to find out the default table space and temporary table space for this.I have checked in 'dict' table but no luck.
SELECT *
FROM dict
WHERE table_name LIKE '%TABLESPACE%'
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Oct 11, 2011
I have 3 schemas (master, baby and web)- master has two pakages , PkgA which has user access and package PkgB with definer access. It also has a table called Tab1. Both pakages are inserting data into table Tab1. Baby schema also has table Tab1. When we call pakage PkgA where data will insert (mater or baby table) and when we call pakage PkgB where data will insert (mater or baby table). What will happen when we call pakages from web and how can we make sure data is inserting baby Tab1 table?
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Jul 13, 2013
how can ı reach hr schema I watched alot of video and have read so much writing from oracle but my data base haven't HR schema table like
emlployees
countries
jobs
how can ı add these hr schema
2) how can ı create web page with adf web applicaiton jsf
1) adding a search button
2) search fieldand I need to list my search results
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Nov 24, 2010
When I log into 'SYSTEM' schema I am able to use the dbms_lock command as followed:
declare
begin
dbms_lock.sleep(3);
end;
But i need to call it from my own 'INT' schema
declare
begin
system.dbms_lock.sleep(5);
end;
ORA-06550: line 3, column 5:
PLS-00201: identifier 'SYSTEM.DBMS_LOCK' must be declared
ORA-06550: line 3, column 5:
PL/SQL: Statement ignored
And also from the 'SYSTEM' schema i tried to grant privledges to public
grant execute on dbms_lock to PUBLIC;
but that gives me ORA-01031: insufficient privileges
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Apr 18, 2013
I am new to XML Db.I want to Register one XML schema,but i am getting error like
ORA-30937: No schema definition for 'Project' (namespace '') in parent '/'
BEGIN
DBMS_XMLSCHEMA.registerSchema(
SCHEMAURL => 'Schema.xml',
SCHEMADOC => bfilename('DIR','Schema.xml'),
CSID => nls_charset_id('AL32UTF8'));
END;
[code]....
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