SQL & PL/SQL :: Create A Row-level Trigger Named TRG_PROB_FEE?
Dec 3, 2010
I'm trying to create a row-level trigger named TRG_PROB_FEE to run before insert or update of the problem fee attribute on the problem table. If the associated DML command would result in a null for the problem fee(prob_fee), then get the value of the problem fee attribute from the associated contract (con_probfee) to use as the value for problem fee (prob_fee) in the Problem table.
CREATE OR REPLACE TRIGGER TRG_PROB_FEE
BEFORE INSERT OR UPDATE OF PROB_FEE ON PROBLEM
FOR EACH ROW
BEGIN
IF :NEW.PROB_FEE IS NULL THEN
SELECT CON_PROBFEE
INTO PROBLEM
FROM CONTRACT
WHERE CON_PROBFEE = :NEW.PROB_FEE
END IF;
END;
/
I have written trigger to satisfy the requirement, when i write row level it comes out with mutating error on table which is very obvious, i have change it to statement level which is fine but it doesn't satisfy the requirement.
I want to capture the id column , which rows got inserted or updated .
Is there any way to get the newly inserted or updated rows as in case of row level i can get it form :new.id.
I have a table which contains data of all calcualted payements for a Land for a particular period i.e. for a Land 124 for the duration of Jan-2010 to Mar-2010 100 rupees rent is paid to the owner.Requirement here is that for a particular duration i.e is for Jan-2010 to Mar-2010 system calculation of rent for a land file multiple times where the table would contain history of each transaction i.e. a user can calculate for a Land 124 for duration fo Jan-2010 to Mar-2010 rent more than ten times and there would be ten records in the table but only one record out of these would be valid where the user cannot calcualte rent for Lnd 124 for Jan-2010 to Mar-2010 without updating the status of the last record in the table for the same land and duration to invlaid. I want to add this business validation through triggers as i am not able to do so through check constarinst.I want to ensure that only one record should be valid for a particular land for a particular duration since row level triggers do not allow us to query the table ion which the trigger is executing i am trying to use statement level trigger but i have a few doubts here: Incase of a Before Insert statement level trigger does the trigger have access to the data which is being inserted into that the table cause whenever a record is being inserted into a table the systen would check through the trigger that if there is a valid (payment_status is valid) payment record in the table for that same land file and same duration.If there is a valid record then the trigger would through an exception. I know you can use a row level trigger with an autonomous transaction should work wihtout giving the mutating table error issue but i wont to know if using a statement level trigger here is feasible!!
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;
I have a multi record control block (basically a text item displaying 6 records) where user enters values and I want to process the values using pre-insert trigger.
I want to read value in each record and then do some tasks using a pre-insert trigger before I commit the values. To navigate between the records I was using first_record, next_record, clear_record built-ins but it gives errors like "40737-illegalrestricted procedure next_record in pre-insert trigger".
I have created 2 users named "user_a" and "user_b" in my database and i gave "connect","dba" and "resource" roles to both users,then i created a table,synonym in user_a and i observe that user_b can also access this table and synonym of user_a without "granting" to "user_b", how it is possible. is it because of any of above role?
i have an issue while in backup and recovery. first of all i want to explain what i did, at first i create a database and named "testdatabase" on my machine then i create a new user say "newuser" and gave some roles and i created tablespaces and some tables in it and after that i stopped the service of "testdatabase",then i copied the folder of "testdatabase" from admin, oradata,flash_recovery_area and rdbms from diag folders at another location on my system.
then i login to "testdatabase" through sys after starting the service,then i drop "newuser" and stop the service again then i replace the folders of "testdatabase" from coressponding copied folders(from its original files) then i start the service and login to "testdatabase" through the "newuser" then all data is recovered successfully.
but when i tried to replace these all folders to the folders of the same named database which is on another machine (i have copied it by stopping the service of it)after stopping the service and then i tried to connect it then it throughs an error-"ORA-01033:
ORACLE initialization or shutdown in progress" and i wait for 3-4 hours for it , but same error.
how to create the trigger that count the last 7 day about from sale table if the last 7 day amount is greater then 10000 then update the commission 2% other wise do nothing
I cant create a trigger for the following problem "write a trigger to change the "hiredate"(in emp tale) in the default format even if the user enters it in some other format, say year/mon/date..."
I want to write a sql query which will fetch the data from manual_temp_master and manual_temp_detl.But from manual_temp_detl table, Price_bkt_cds columns should be displayed as columns. Like the should look like as below:
what is the difference on DBMS_STATS for table level and partition level , which will provide the best optimizer . If the table xxxx is partitioned from 1 to 10 ,then running gather stats on table xxxx as whole table level or partition level which will provide best result on the performance.
How do I create a trigger for the age. I want an alert to appear when the date of birth field is less than the age of 17. The formula is age=sysdate-dateofbirth
i would like to create a sequence inside a dml trigger. Is it possible? I created a trigger and it is compiled sucessfully.
create or replace trigger tri_update_test after delete on test declare pragma autonomous_transaction;
[code]...
trigger created sucessfully.And i try to delete data from the test
delete from test where id=5;
Output:
ERROR at line 1: ORA-01031: insufficient privileges ORA-06512: at "SCOTT.TRI_UPDATE_TEST", line 4 ORA-04088: error during execution of trigger 'SCOTT.TRI_UPDATE_TEST'
I'm trying to create a trigger and procedure to go along with my DDL. Everything is created just fine, but when I try to execute an update on the table monitored by the trigger I get the following error:
update housing set group_num = 1 where room_num = 10
ERROR at line 1: ORA-00937: not a single-group group function ORA-06512: at "YANKEEFAN146.VIOLATION_CHK", line 6 ORA-04088: error during execution of trigger 'YANKEEFAN146.VIOLATION_CHK'
/* DDL */ create table violation_type (violation_num number(1) primary key, violation_def varchar2(100) not null) organization index tablespace mi257_data; [code]....
I'm looking to create an after logon trigger... my question is - can this trigger be created by any user (i.e. other than sys) and - if so - what's required to ensure it fires for EVERY other user that log's on to the database?
CREATE OR REPLACE TRIGGER tri1 AFTER UPDATE ON dept FOR EACH ROW declare pragma AUTONOMOUS_TRANSACTION; BEGIN execute immediate 'create table dept_dum as select * from dept'; END; /
SQL> update dept set deptno=23 where deptno=10; update dept set deptno=23 where deptno=10 * ERROR at line 1: ORA-01031: insufficient privileges ORA-06512: at "SCOTT.TRI1", line 6 ORA-04088: error during execution of trigger 'SCOTT.TRI1'
I am running this as scott user
My requirement is to
create table as select * from table_name where flag=1
This has to be done parallel for all the tables for which this flag is enabled and by that trigger delete all those rows which were backed up as table.
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)
i want to give privilege of create trigger,procedures and functions privileges to a user "A"on the schema "B". how can i do it. i've already given select,insert,update,delete privilege to user "A"
how can user "A" create trigger(etc.) on tables of user "B".
I Created a form just for testing purpose [Which is i attached]
My Table is TEST0
Structure of table : --------------------------- NOVARCHAR2(5) NAME VARCHAR2(10) FLG VARCHAR2(1)
My Task is When i added a record, e.g if on form, i add name - AAD But its must save on TEST0 Table like this way EMPAAD...means always concate with 'EMP'||:Block.name while saving on database..
I know how to do with front end application, but i want to achieve this task by using trigger on backend databse...how to create a Trigger on backend....i try a one trigger but it give me error- Unable to insert Record...
I have make a new trigger.Create a trigger that inserting a new job_id MAX_SALARY assigned as the employee's salary more than 80 departmental charges
I have that code, is that correct?
CREATE OR REPLACE TRIGGER TR27 AFTER INSERT ON JOBS FOR EACH ROW BEGIN (SELECT MAX(SALARY) FROM EMPLOYEES WHERE DEPARMENT_ID=80); :NEW.MAX_SALARY := :OLD.MAX_SALARY; END;
3.CREATE OR REPLACE TRIGGER login_audit_prod_schemas AFTER CREATE OR ALTER OR DROP ON SCOTT.SCHEMA [code]....
But it don't fulfill my requirement. trigger is fired when scott perform any action. but my requirment is that trigger should be fired when create action is performed on scott by hr,sh or scott. i also want a single trigger which fulfill the requirement.
i have created a trigger on a table after update. i am using if condition if the condition is true i am passing a value and then inserting into audit table.
if(condtion) L_change_type='value' end if; if(condtion) L_change_type='value' end if; if(condtion) L_change_type='value' end if; if(condtion) L_change_type='value' end if;
Then i am inserting
Insert into audit_table(change_type.....) values(..L_change_type)...)
If i want to skip the insert statement for particular condition wt i have to do.
I have created a procedure to build trigger dynamically using Dynamic SQL. Here procedure created successfully, when we execute the procedure to build trigger getting the following error.
Note: We are able to create a Trigger, but it is INVALID. if we get the code of a trigger and execute, trigger created a successfully with Valid Status.
ERROR: ORA-24344: success with compilation error ORA-06512: at "APPS.CREATE_TRIGGER", line 28 ORA-06512: at line 2
SQL*Plus internal error state 2087, context 47:0:0 Unsafe to proceed
