SQL & PL/SQL :: Write Trigger On A New Table - Body Not Working Properly?
Jun 29, 2010
I am trying to write a trigger on a new table. (dest_test) This is the first trigger that I have ever attempted (fairly new DBA) and I am having some trouble with the trigger body.It is a before insert trigger that will need to select from another table (dest) for a particular value being inserted (destination).
create table dest_test (
destination varchar2(4) not null,
db_name varchar2(10) not null
)
desc dest
[code]...
I am getting the exact opposite results than I want, though. If the value appears in dest, it is inserting into dest_test... NOT whatI want it to do!If the value doesn't appear in dest, it is throwing ora-6512 and ora-4088 errors. Is there a way to suppress these errors, or to graceful exit from the block so that the trigger completes without throwing these errors?
I have created a materialized view in schema SchemaBB of Server B with a trigger
CREATE MATERIALIZED VIEW WORKAREA.TABLA_TEST70 BUILD IMMEDIATE REFRESH FAST ON DEMAND WITH PRIMARY KEY AS SELECT TEST_PK, TEST_TEXTO [code].........
All schemas have the appropriate grants.
When inserting in TABLA_TEST (SchemaAA) and refreshing MView TABLA_TEST70 things go nicely.
But, when updating a record in the original TABLA_TEST and refreshing the MView the results in TABLA_TEST in SchemaBA are as if I have deleted the record (FECHA_DELETE is set to SYSDATE).
I have to write a trigger on a table which contain lot of parameters.But i need to pick a specific row and check that without disturbing other stuffs.Is there a way to write Before update trigger on a particular rows filtering the unneccasary rows.
The requirement is when user update the date from front end (Java application) the trigger should check the date and validate that it should be month end date. For example.
1)04/21/2012 wrong date 2)04/30/2012 correct date 3)03/29/2012 Wrong date 4)03/31/2012 correct date
I am using the following merge statement it's not working properly. If I tried to insert (or) update the existed record. I am getting unique key constraint violated error.
I'm trying to Create a procedure that generates: Customer Description of Order Amount of Order Total Of Order
As this Generates More than One Row I thought i would need to use cursor in order to store the results and then use them from the object So this is what i Coded:
CREATE OR REPLACE PROCEDURE UP_CustOrders AS /*I Am Selecting A Cursor Cause It Return More Than One Row*/ CURSOR ReportCursor IS SELECT Company
[code]..
It appears It creates the procedure but im not sure why it has compilation errors Perhaps im missing some symbols? Here are the tables:
CREATE TABLE Customers (CustNum NUMBER(10) NOT NULL, Company VARCHAR2(20) NOT NULL, CustRep NUMBER(10),
There are two servers A and B ,and i am maintaining one table suppose table1 and another table suppose table2 , DML triggers are made for both of these tables.The action of DML trigger is that the movement we are inserting values , suppose a table1 on server A so automatically the same set of value in table2 on server Bso my problem is that the movement i inserted value on table1 on server A ,
the same set of values were inserted into table2 of server B and as the values were inserted intotable2 , the same set of values were inserted into the tabld1 because of the trigger. How to stop the non ending loop which occurs due to the simultaneous firing of triggers and insertion of same records into both the table endlessly...
version :---Personal Oracle Database 10g Release 10.2.0.3.0 TNS for 32-bit Windows: Version 10.2.0.3.0
It seems some issue with With Clause along with Row Number. Output is strange when it comes with SELECT MIN()... But Looks fine Once you add "order by" or "where" clasue inside WITH Clause
SQL> select * from v$version;
BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi PL/SQL Release 10.2.0.5.0 - Production CORE 10.2.0.5.0 Production
[code]....
But Output looks fine once you add ORDER By clause inside WITH clause
SQL> WITH EM AS 2 ( 3 SELECT EMPNO, ROWNUM RN 4 FROM SCOTT.EMP T ORDER BY ROWNUM
$ srvctl add service -d dc1ext -s addval.dc1 -r "dc1ext1" -a "dc1ext2" -P BASIC $ srvctl start service -d dc1ext -s addval.dc1
begin DBMS_SERVICE.MODIFY_SERVICE( service_name=>'addval.dc1', aq_ha_notifications => true, failover_method=>DBMS_SERVICE.FAILOVER_METHOD_BASIC, [code]......
my attempt at verifying the TAF is working.
SQL> run 1 SELECT MACHINE, FAILOVER_TYPE, FAILOVER_METHOD, FAILED_OVER, COUNT(*) 2 FROM GV$SESSION 3* GROUP BY MACHINE, FAILOVER_TYPE, FAILOVER_METHOD, FAILED_OVER
MACHINE FAILOVER_TYPE FAILOVER_M FAI COUNT(*) ---------------------------------------------------------------- ------------- ---------- --- ---------- anetapp02.dc2 NONE NONE NO 10 anetapp01.dc2 NONE NONE NO 10 app02.st2 NONE NONE NO 5 racdb02 NONE NONE NO 44 anetapp03 NONE NONE NO 10 anetapp04 NONE NONE NO 10 GNOME\APTSEA-6GKJHF1 SELECT BASIC NO 3 app01.st2 NONE NONE NO 5 anetapp05 NONE NONE NO 10 anetapp01 NONE NONE NO 10 anetapp03 NONE NONE NO 10
so it looks as thought the sessions are failing over, but my app guy says he get a few errors during the process.. i need it setup to move the current query over without returning an error.. do i not have this setup properly?
i have created a tree hierarchy....when the user clicks on any node,that particular form will open....But there is some problem...i click on form A,it opens.,...then i exit that form via a exit button on the toolbar....and then I click on form B on the tree....but first the form A only opens...and then again i exit form A, then form B will open..
i have written the following code in when_tree_node_selected trigger :
if condition then call_form(path,no_hide,do_replace);
I have a query with FULL hint that is behaving in a strange manner. The query fetches around 700000 of data. Sometimes it fetches the data with the hint and sometimes it does not fetch any data with the hint and then I have to remove the hint and have to fetch the data. Below is the query,
I applied the Jan 09 CPU to my database this past Saturday and now my daily schema export is not running properly:
With the Partitioning, OLAP, Data Mining and Real Application Testing optionsExport done in WE8MSWIN1252 character set and UTF8 NCHAR character set server uses UTF8 character set (possible charset conversion)
About to export specified users ... . exporting pre-schema procedural objects and actions . exporting foreign function library names for user TEST . exporting PUBLIC type synonyms . exporting private type synonyms
Every time I hit up, down, left, and right arrow keys to return to a previous sql command I got ^[[D, fix this issue? The backspace works fine with me.
I created one Form manually. how to Drag and drop from items in Data Blocks to Canvas. when I created text in Canvas it was automatically creating the item in Data block. but when i create the items in Data blocks and then trying to copy to canvas.
DECLARE TYPE SUBNO_TABLE_TYPE IS TABLE OF TRANS_DEICMAIN1.SUBNO%TYPE INDEX BY BINARY_INTEGER; SUBNO_TABLE SUBNO_TABLE_TYPE; K NUMBER := 1; S NUMBER := 1; [code]...
HERE CHECK1 IS A CHECKBOX.WHEN I AM USING THIS CODE ONLY ONE RECORD IS SAVED AT A TIME INSTEAD OF SAVING ALL RECORDS.
I have a form in which menu tree is populated with this sql
SELECT 1, Level, MenuLabel, MenuName, MenuId FROM MenuFile CONNECT BY PRIOR MenuId = ParentId START WITH menuId = :moduleid||'0000'
The result is attached in the CSV file enclosed in sheet mrnufile1As we can see in row 3 the item LPC has menuid BDME13. In my view This item should be in ROW 19.How can i change query do get the desired the result.I have also tried another sql query.
select * from menufile where applicationid = 'BD' order by parentid,menuid
I am using Apex 4.2, The Interactive report Search is not working properly, when i am entering complete date or time it is not showing any results...how to increase performance of the search...
I am using SQL*Plus to run this Oracle10g. Here is my problem I have to solve: After a new record is added to the task table, write a trigger that reports the new project balance to the user while updating the customer balance to reflect this additional task cost. Insert a new record to show the trigger works. I somewhat understand triggers,I think I have to combine tables to solve this. Here are my tables/attributes I can use to solve it:
CREATE TABLE customer ( custnoNUMBER(3)CONSTRAINT ccustpk NOT NULL PRIMARY KEY, custname CHAR(20) CONSTRAINT ccustnamenn NOT NULL, phone CHAR(12), curr_balance NUMBER(9,2) CONSTRAINT ccustbalancenn NOT NULL
I want to write a trigger to validate the v_status for each ID. below is the example
SEQ_NO ID V_STATUS
11 C 21 C 31 F 42 C 52 F 63 C 7 3 F 8 3 C
For each unique id there will be only one F .. if some one tries to update the 2nd F to the same ID it will show the error message that ID is already F.
I have a trigger to automate grants to a Role whenever a table is created in my schema.I have dba rights.
CREATE OR REPLACE PROCEDURE deepa.myddl (p_ddl IN VARCHAR2) IS BEGIN EXECUTE IMMEDIATE p_ddl;
[Code].....
This works perfectly when i create a table as deepa user. But say when another User creates a table in my schema
like create table deepa.test1 ( a number) This trigger is not fired. Whenever a table is created by me or by any other user in my Schema, i need the trigger to be fired.
CODEcreate or replace trigger admin after insert on admin for each row declare bang varchar2(250):='ADMIN';
[code]...
i will try with select :new.i.column_name from dual, but not run (because i can't determination exactly column name thus i must use column_name variable)
CREATE TABLE test (id NUMBER PRIMARY KEY, name VARCHAR2(30));
Step2
CREATE SEQUENCE test_sequence START WITH 1 INCREMENT BY 1;
Method1 Follow Step1 and Step2 and create a Trigger as below :
CREATE OR REPLACE TRIGGER test_trigger BEFORE INSERT ON test REFERENCING NEW AS NEW FOR EACH ROW BEGIN SELECT test_sequence.nextval INTO :NEW.ID FROM dual; END; /
Method 2 Follow Step1 and Step2 and directly have an insert statement as below:
INSERT INTO test (id, name) VALUES (test_sequence.nextval , 'Jon343');
Method 1, the Trigger is not getting created, however by following Method 2, I am able to generate auto-increment number.
CREATE OR REPLACE TYPE TEST_OBJ_TYPE IS OBJECT ( TEST_ID NUMBER(9), TEST_DESC VARCHAR(30) ) / CREATE OR REPLACE TYPE TEST_TABTYPE AS TABLE OF TEST_OBJ_TYPE / [code]....
I need to include the above function in a plsql package. How I can declare a object type and table type in a pks file? the syntax to include the above code in a .pks and .pkb file?
I got this code snippet online when I was looking for function that returns a table type. what exactly that Exception block does? delete the table when there is an exception, otherwise return the table type?
