I am trying to write a trigger to reduce 1 day from 4 date fields of a table (order)
table name = order
fields = date_1, date_2, date_11, date_12 and dest_id
for example: the trigger will verify if orders that are dropping is for a specific customer (dest_id). if yes, the trigger will subtract one day from these date fields (by updating them); if no, (the dest_id is not for this customer) the trigger will not update anything in the DB.
i'm getting ORA-04091: error when using a trigger to subtract ncopies values of table (rental ; after i insert a NEW record in it ) from cno value of table (copies) to give me the remaining no of copies of a book .
my tables and code is as folllows:
1)COPIES;
CID CNO BOOK
----- ---------- --------------------
A1 5 BOOK1
B1 10 BOOK2
2)rental;
Name Null? Type
------------------------------- ---
RID NOT NULL VARCHAR2(5)
CID VARCHAR2(5)
NCOPIES NUMBER(2)
1 CREATE OR REPLACE TRIGGER NO_COPIES
2 AFTER INSERT ON RENTAL
3 FOR EACH ROW
4 DECLARE
5 K VARCHAR2(5);
[code]....
I need below proc like...
procedure p1
(
i_time_min number -- minutes to be substracted from timestamp
)
is
v_end_timeinstamp timestamp(6);
begin
[code]....
The problem with above procedure is passing parameter is in minutes and i need to substract the same from sys_extract_utc(current_timestamp) and store result in v_end_timeinstamp in timestamp format only... substracting directly will reduce the days and not the minutes.
I want to substract two dates to get the age of a person. One of the date is sysdate and the other is date of birth. Assuming we remove the time part of the date.
View 16 Replies View RelatedHow to subtract Time_Out - Time_IN
SELECT EMP_CODE, TO_DATE(INTIME,'DD/MM/RR')IN_DATE,
MIN(TO_CHAR(INTIME,'HH24:MI')) TIME_IN,
MAX(TO_CHAR(OUTTIME,'HH24:MI')) TIME_OUT
--MAX(TO_CHAR(OUTTIME,'HH24:MI')) - MIN(TO_CHAR(INTIME,'HH24:MI'))
FROM HCM.einout
WHERE EMP_CODE ='470' AND INTIME >= '01-APR-12' AND INTIME <= '15-APR-12'
GROUP BY EMP_CODE, TO_DATE(INTIME,'DD/MM/RR')
ORDER BY 2 ASC
[code]....
Oracle version:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
how to subract the timestamp values.
SELECT TO_TIMESTAMP ('10-Sep-02 14:10:10.123000', 'DD-Mon-RR HH24:MI:SS.FF') FROM DUAL;
This is my output.
TO_TIMESTAMP('10-SEP-0214:10:10.123000','DD-MON-RRHH24:MI:SS.FF')
---------------------------------------------------------------------------
10-SEP-02 02.10.10.123000000 PM
Now how to subtract the FF value in sysdate.(ex:10000 this is the input of FF value )
example output like: "18-APR-12 09.46.44.005196 AM"
New to using Oracle and SQL Developer. I am trying to subtract a maximum date from today and adding back 1 to get a field named daysSinceLastActivity....
Syntax I am trying is (date()-max(activity_date))+1 as daysSinceLastActivity
I keep getting a error message of missing expression. After googling, I am not finding anything. This should be a simple calculation.
I want to convert numbers into hours and minutes.I have two numbers say like first number is 1234 and second number is 1235.4 now i want to find the different between these two numbers. so am subtracting number 2 - number 1
1235.4 - 1234 i will get 1.4 so the result of this 1.4 to be converted as hours and minutes like 1 hr and 40 minutes. How can i convert numbers in hrs and minutes.
I have two varchar variable which has value like this
v_outpunch1:='17:50:00'
and v_Shifttime:='18:00:00'
this both time i am subtracting here and storing in another varchar variable which is like this.
v_EarlyLeaverstimeformat := LPAD((extract(hour from TO_TIMESTAMP (v_ShiftTime,'HH24:mi:ss')) - extract(hour from TO_TIMESTAMP (v_OutPunch1,'HH24:mi:ss'))), 2, '0')||':'|| LPAD((extract(minute from TO_TIMESTAMP (v_ShiftTime,'HH24:mi:ss')) - extract(minute from TO_TIMESTAMP (v_OutPunch1,'HH24:mi:ss'))), 2, '0')||':'|| LPAD((extract(second from TO_TIMESTAMP (v_ShiftTime,'HH24:mi:ss')) - extract(second from TO_TIMESTAMP (v_OutPunch1,'HH24:mi:ss'))), 2, '0');
it's not subtracting value correctly.
I am a novice in oracle
I have 2 columns in my table
->Col1 with experience in years entered as an integer
->Col2 with current date
I need to add another column as a date value adn for that i need to subtract Currentdate-Col1 when i tried currentdate-Col1 it just subtracted the days i need the formula to subtract years and give a date
I have worked in DB2 and all u need to do there was add the keyword years at the end but in oracle the same does not work
We have an application, using ddl database trigger on oracle database.Trigger depends on package and several tables, package depends on user defined function.It works on different customer sites well, but for one customer (11g?), sometimes (cannot determine when and why), trigger became disabled.
I know, that trigger can became invalid, when its dependencies changed (i think in this situation oralce probably try to re-compile it). I understand that it can changed to be invalidwhen dependencies are not valid.I know I can alter trigger to became disabled manually.
But when it can became disabledwithout explicit alter statement be run!? Are there some conditions / circumstance when Oracle changed the trigger to be disabled?We'll ask the customer DBA team to enable audit on trigger, but it will take time to be done..
if i want to know when (date/time) that the Database Trigger created? I am using Oracle 8i, so is it possible to check when (date/time) ?
View 2 Replies View RelatedI have a database trigger that fire on delete or update. It works fine. But after few days, only delete is working. When I update, nothing is happening. Then I re-create the trigger and it works fine. Then the problem comes back after few days.
The code is for both action so I wonder why this happens:
AFTER
DELETE OR UPDATE
ON AGENCY.CCS_TEMPLATE REFERENCING NEW AS NEW OLD AS OLD
FOR EACH ROW
I checked the trigger on all_objects table and it is valid. On schema browser it is compiled.
i would like to trace some connexions on database, once compile the code , i have the issus following:
10/2 PL/SQL: SQL Statement ignored
11/20 PL/SQL: ORA-00942: table or view does not exist
this is the
DROP TABLE connect_user;
CREATE TABLE connect_user
(
nom_ora varchar2(15),
naom_os varchar2(15),
programme varchar2(20),
poste varchar2(20),
[code]...
now i will built new project and want know what is the advantage and disadvantage when used the trigger on database
View 1 Replies View RelatedI 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!!
View 11 Replies View RelatedI want to create a database trigger which will test the database link, if it is ok then it will use dblink and do its work.
If it fails then it will send the data into its own server logfile.
I Wrote:
CREATE OR REPLACE TRIGGER PERMIT.TESTTRG
AFTER INSERT OR UPDATE
ON PERMIT.TR_LP_M_H_COMPANY_25072012
REFERENCING NEW AS New OLD AS Old
FOR EACH ROW
Declare
l number; nIgn PLS_INTEGER; nRows PLS_INTEGER := 0;
[code]....
When I execute it it is giving error:
LINE/COL ERROR
-------- -----------------------------------------------------------------
4/11 PLS-00201: identifier 'EXEC_SQL.CONNTYPE' must be declared
4/11 PL/SQL: Item ignored
8/2 PLS-00320: the declaration of the type of this expression is
incomplete or malformed
[code]....
i mean can i write a trigger to prevent shutdown in certain time.
create or replace trigger trig1 before shutdown on database begin if to_char(sysdate,'hh24') <16 then 'what is the right thing to do here?'
How to call stored procedures or functions from a database trigger?
View 1 Replies View RelatedWhich Privileges required to create a trigger like after logon on database. I have grant Create any trigger privilege to user but still not able to create and give me an error insufficient Privilege.
View 5 Replies View RelatedHow to write and fire trigger if any database object will created?
View 1 Replies View RelatedI 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;
How can "call one trigger of item in trigger of form"
View 5 Replies View RelatedI Created One Trigger as Follows
CREATE OR REPLACE TRIGGER TRIGGER1
BEFORE INSERT
ON table1
FOR EACH ROW
[code]......
Here , I Want To Insert The Data From My User To Test User . In This Situation When I Execute The Above Trigger It Shows The Error PL/SQL: ORA-00942: table or view does not exist
Can we call trigger in another trigger,if it is possible any example.
View 1 Replies View RelatedCREATE TABLE TEST
(
EMPNO NUMBER,
SAL NUMBER
)
/
CREATE TABLE SUMSAL
(
[code].....
Say I have emp table. Now what I want is that whenever I enter new records in EMP table, I want to sum up the value inserted for SAL column and I want to do some task based on that value.
I'm inserting the EMPNO and SAL in test table whenever a row is inserted in EMP table. Now from there I want the SUM(SAL) column. As you can see I took the sum and inserted it into another table (or I can update a packaged variable with this value). It is inserting as many rows in SUMSAL table as many I insert in emp table through Oracle Forms. I want it to insert only one row in SUMSAL table because after user enters all the data for EMP table, I want to capture the sum of Salary inserted and then I want to perform some tasks based on that value.
SQL> select * from test
2 /
EMPNO SAL
---------- ----------
1111 100
2222 200
SQL> select * from sumsal
[code].....
-- Here it should be only one value. i.e: Sum(SAL) column. That is 300. But whatever task I want to perform it performs it for each row inserted. But I want to perform it after trigger inserts all the rows in TEST table.
I wrote an after insert trigger at table level but still I'm getting the same result.
We have created instead of triggers on view.When ever we drop the view and recreate .It drop the triggers as well.Is there a way to preserver the trigger.. so that we can drop the view and trigger will not get dropped.
View 5 Replies View RelatedI am trying to use execute immediate in a trigger. See the below example
create table test_tbl(col1 number,col2 varchar2(10), col3 date);
create table test_tbl_log as select * from test_tbl where 1 = 2;
create or replace trigger test_trig
after insert or update or delete on test_tbl
for each row
declare
v_str varchar2(4000);
[code].......
insert into test_tbl values(3,'test',sysdate);
I got the Error : -1008->ORA-01008: not all variables bound
In the execute immediate statement if I change the v_using_str variable to :new.col1,:new.col2,:new.col3 trigger is running fine. But here I have to create trigger on all the tables in my schema and I dont want to list all the column names for each table manually and I am using a for loop to build the v_using_str string in my original code.
There is a Table, on that table there are 2 triggers are written 1) row level trigger 2) statement level trigger. Now i am inserting one row into that table, so which trigger will be fired first and why?
View 3 Replies View RelatedI have created a trigger for after insert which updates a table when there is a row inserted in that table. The update is on a column which stores the application description along with the sequence number. Now my requirement is that sequence number should be unique only with in an application but not with in the table.Say the row entry can be as follows:
App_Desc Request_ID
-----------------------
DEV 100 1
DEV 101 2
STG 100 3
STG 101 4
Here Request_ID is unique But the sequqnce thats created for DEV (100,101) should take an entry of 102 for the next entry for DEV and same applies for STG. So I have to use the same sequqnce for all the application.