I'm on 11.2 DB and need to create an audit table that will be populated by DB triggers of other tables (after Insert,Update and Delete). The triggers will only ever be inserting data into the audit table. I have read that for insert only tables, you should define the 'pctfree' as 0. Is this correct? Do I need to set any other params (like pct_used) for tables only ever being inserted into?
View 2 RepliesI am trying to create a procedure that inserts parameters into a table and then returns the number of rows inserted back to calling block. the procedure is compiling fine but is not returning the number of rows inserted. My code is as follows;
HOST VARIABLE DECLARATION
VARIABLE g_CarMasterInsertCount NUMBER;
STORED PROCEDURE
CREATE OR REPLACE PROCEDURE CarMasterInsert_sp (
registration IN VARCHAR2,
model_name IN VARCHAR2,
car_group_name IN VARCHAR2,
date_bought IN DATE,
cost IN NUMBER,
miles_to_date IN NUMBER,
miles_last_service IN NUMBER,
status IN CHAR,
rowsInserted OUT NUMBER)
[code]....
I think im close just that my syntax is off.
Is there any way I could find the number of inserts happened every day to a particular table.
View 10 Replies View RelatedI was given a task by manager to keep track of changes on a given table including os_user who made it.Should I create a trigger on it (on any update, insert, delete etc.) or there is a better way of doing it ?I think there could be some info already in some data dictionary views or something like it.
If I CREATE MATERIALIZED VIEW LOG on that table.
i want to update a table passing the parameters and the updating the table according to it
i trired this
create or replace procedure move
(z1 in game.item_id%type,g1 in game.item%type)
as
begin
update game
set
postion= 'l'
where item_id=z1 or item_id=g1;
end move;
/
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 have a problem here.Normally, we use &p_where inside a sql script in condition sectione.g :
select name from member where name like 'a%' &p_where order by name;
may i use this kind of parameter in table section?e.g :
select name from &p_table where name like 'a%' and status = 'a' order by name;
the reason i need to do is there are 2 different server. but i need retrieve same info.server ABC have table A but don't have table B and server DEF have table B but don't have table A.
Is there any other method to solve this problem?
I want to create table from query with passing parameters
create table as temp
select * from emp
where hiredate between :sdate and :edate
and deptno = :dpt
when I tried in Toad after passing parameters it gives me error
ORA-01036: illegal variable name/number
i have multiple inserts to make in a table that is in an Oracle database...i already try several ways to do it but it always giving erros... how to make multiple inserts at same time.
View 2 Replies View RelatedWe have two databases one localdb with user rakdb and another one remotely remotedb with user rakdb .We need to be in sync with data in one table called om_item, where the users are inserting data on daily basis and the user sends us the insert script everday to run it on local databse to insert the new records in local database.I managed to create a file which records all the inserts into one text file in one directory.Can we have a scheduler to pick this text file from the specified folder and send mail using utl_mail.
CREATE TABLE ITEM (IT_CODE VARCHAR2(12),IT_NAME VARCHAR2(20));
INSERT INTO ITEM VALUES ('A','AAA');
CREATE OR REPLACE DIRECTORY MY_DIR AS 'C:TEMP';
CREATE OR REPLACE PROCEDURE it_status
[Code]..
Procedure created.
EXEC it_status
HOST TYPE c: empaaaa.txt
INSERT INTO ITEM (IT_CODE, ITEM_NAME) VALUES ('A','AAA');
COMMIT;
I want to load 10 millions records from staging table to master table.One logic must be take during the load, the logic is rows already present in master table means, we need to update corresponding rows in master table otherwise rows insert in target table.
I have been using bulk collect and forall method to load data. it shows better performance compare then cursor row by row process. As per oracle doucmentation, we cannot use SELECT statements inside FORALL condition so we could not use logic inside the forall condition.
I have a data in one table with 6 columns where user may be updating values in all of these 6 columns or he may enter 3 or 4 columns based on that inserts should take place, this is similar to my previous thread , i am using if condition to check column for null if its not null then i will make a insert , but is there any other easier way to do this.
CREATE TABLE ot_inspect_head
(inh_sys NUMBER,i_txn_code VARCHAR2(12),i_no NUMBER,i_ref_txn VARCHAR2(20),i_ref_no NUMBER);
CREATE SEQUENCE inh_sys START WITH 1;
CREATE TABLE ot_inspect_item
(ii_inh_sys NUMBER , ii_pi_sys NUMBER,ii_sys NUMBER,ii_item_cd VARCHAR2(12),
ii_grade VARCHAR2(12),ii_qty number, ii_flex_01 VARCHAR2(12),ii_flex01_qty number,
ii_flex_02 VARCHAR2(12),ii_flex02_qty number,ii_flex_03 VARCHAR2(12),ii_flex03_qty number);
CREATE SEQUENCE ii_sys START WITH 1;
insert into ot_po values ('ss-po',1,ph_sys.nextval);
insert into ot_inspect_head values (inh_sys.nextval,'ss-ins',1,'ss-po',1);
commit;
select * from ot_inspect_item
II_INH_SYS II_PI_SYS II_SYS II_ITE II_GRADE II_QTY II_FLEX_01 II_FLEX01_QTY II_FLEX_02 II_FLEX02_QTY
---------- --------- ------ ------ -------- ------ ---------- ------------- ---------- -------------
2 1 2 HEA100 A 100
--Now if the inspection user issues the update statement , it will delete this row
--from ot_inspect_item and reinserts the values with values based on
--ii_flex_01,ii_flex_02,ii_flex_03
[code]...
I have prepared shell scripts to do the parallel inserts on my DB table (LEGACY_SYSTEM).
There is a trigger (AFTER INSERT ON EACH ROW) associated with the above table. I am calling a package.function inside the trigger to do the required operation and finally it will insert records into my target table (PRICE_CHANGE).
Expectation:
------------
If I insert 10 rows into LEGACY_SYSTEM table, it should do few updates and finally insert 10 rows into PRICE_CHANGE table.
Result:
-------
10 rows got inserted into LEGACY_SYSTEM. All the updates are successful but I could see only 4 rows in PRICE_CHANGE table. If I run it for the second or third time, all the results will be perfect.
Instead of these shell script, if I insert one by one rows manually into LEGACY_SYSTEM table, I am getting all the expected results and the results are consistent. If you look at my scripts below, you will understand the problem better..
DRIVING SCRIPT(test_global.sh):
---------------
#!/bin/sh
./test_script.sh &
./test_script2.sh &
exit;
test_script.sh:
---------------
#!/bin/sh
./test.sh 100052051 10974 &
./test.sh 100052051 8649 &
./test.sh 100052060 10974 &
./test.sh 100052060 8649 &
./test.sh 100052078 10974 &
./test.sh 100052078 8649 &
./test.sh 100052086 10974 &
./test.sh 100052086 8649 &
exit;
test_script2.sh:
---------------
#!/bin/sh
./test.sh 100052051 11698 &
./test.sh 100052051 11777 &
./test.sh 100052060 11698 &
./test.sh 100052060 11777 &
./test.sh 100052078 11698 &
./test.sh 100052078 11777 &
./test.sh 100052086 11698 &
exit;
test.sh:
--------
#!/bin/sh
sqlplus HRUAMGR/HRUAMGR@MALDEV_DW1<<EOF
ALTER SESSION ENABLE PARALLEL DML;
insert into legacy_system (product, item, supp, type, g_ind, d_ind, o_num) values (7896544,$1,$2,'TEST',NULL,NULL,NULL);
commit;
exit;
EOF
I am calling test_global.sh through the UNIX session and all the records got inserted into LEGACY_SYSTEM table and few rows are missing from PRICE_CHANGE table.
If I remove the '&' symbol and execute, the results are perfect. But the requirement is not to remove the '&' symbol. I have been facing this problem for the past 1 month.
I have a plsql Proc, which accepts a few parameters and inevitably loops through a cursor and runs a bunch of insert statements. With quite a few IF conditions.
Each insert statement has a value which i want to increment by (+1) every time an insert statement is executed in the same loop.. This is for a student housing database and this is for their room preferences so 1 is the first, 2 is there second preference e.t.c.
Please take a look at the code below: in the Insert values() I have put a? Where I want the number to increment from.
There are a lot more inserts which I haven't put below. I hope I have made myself clear as this has been quite difficult to explain. So for example if the 2nd two inserts are run, then I was the first one to insert with a 1 and the second with a 2.
BEGIN
FOR rec IN c1
LOOP
IF c1%FOUND THEN
INSERT INTO table (PK_A, fk_rms_id, application_type, application_person_type) VALUES (NULL, rec.pk_rms_id, app_type, app_person_type) RETURNING PK_APPLICATION_NO INTO x;
[Code] ........
this is my problem,
insert into t1
select *
from t2
where condition;
Select * from t2 where condition retrieves in example 1000000 records but I only need to insert into t1 the first 100 records.
Is there anyway to abort/limit the insert into t1 to 100 records?
This can´t be used because only applies the condition to the first 100 rows of t2 and it's not valid.
insert into t1
select *
from t2
where condition
where rowcount<100;
I'm running 11.2.0I am looking at tuning a sql statement, and the question was brought up as to the max inserts per transactions in 11g, and if it exceeds 1000.I haven't found a solid answer yet, but I thought that 10g was higher than 1000.
My first thought was to implement a commit loop on every 1000 rows, as that is how things were handled in the past.But I found an article that talks about redo logs and performance and how it's a horrible practice to do the commit loop.
What I haven't found is what is the better methodology in doing this?My scenario could encounter inserts as much as 20,000 at a time.
I am trying to improve a procedure which is looping through a query to make inserts.
FOR P IN (
SELECT O.TYPEID
,o.KEY
,O.ID
,O.NAME
,O.LGNUM
,O.LGNAME
[code]....
I am running a custom script that creates about 100,000 rows of demo data.
The table I am loading in to is fairly wide (100 columns), and only has about 10,000 rows at the moment.
The script goes really fast for the first 10K rows (100 inserts per second), and then incrementally gets slower. By 20,000 rows it is doing about 1 row per second. At this rate, it will never finish!.
Each insert is a separate statement, using bind variables and wrapped in a single transaction. I've tried dropping the indexes first but it didn't make a difference.
OEM shows it's 100% CPU bottleneck with no other information I can glean.
There is a detail table
There is a summary table
During batch process record is entered in detail table as well as summary table.
The process first checks if record exists in summary table for same group_no and if 'yes' then "updates" the record with the newly added amount (sums it) else inserts a new record
Whereas in the detail table it inserts the record directly
detail table :
group_no doc_no amount
101 doc1 100
101 doc2 200
102 doc3 300
102 doc4 400
summary table :
group_no amount
101 300
102 700
Now if the batch process runs in parallel, (out of many) two different sessions insert same group_no; This is because while sesond session inserts a record, first session inserting the same record (group_no) has not yet committed ; So second session Not knowing that already there is same Group_no (101) inserted, again inserts another record with same group_no rather than summing it.
Can it be solved without using temp table, select for update?
I have a table named student_details with columns "NAME","ADDRESS","COURSE" with several rows of data already insertedI have to add one more column "ID" which increments automatically.
I tried to do this using SEQUENCE but no values got inserted for already existing rows in "ID". how to write a script that automatically increments and inserts values for already existing rows also.
I have a Bash script that counts the rows of a csv file, extracts the fields and makes inserts in a sql file. Then it logs into SqlPlus and calls the insert file. The sql file looks like this:
WHENEVER SQLERROR EXIT
INSERT INTO SCHEMA.TABLE1 (FIELD1, FIELD2, FIELD3)
VALUES (VALUE1, VALUE2, VALUE3);
INSERT INTO SCHEMA.TABLE (FIELD1, FIELD2, FIELD3)
VALUES (VALUE1, VALUE2, VALUE3);
INSERT INTO SCHEMA.TABLE (FIELD1, FIELD2, FIELD3)
VALUES (VALUE1, VALUE2, VALUE3);
[code]....
I rely on "WHENEVER SQLERROR EXIT" for things to go the right path. However sometimes because of the contents of the CVS files (which I can't control) some rows don't get inserted but SqlPlus doesn't see that as an error, doesn't exit and I end up with the wrong number of rows being informed in the second insert.Is there some kind of "if-then-else" construct in Sql? After all the inserts are made, do a "select count (*)" and compare that number to the one informed by the script. If they match, make the final insert and commit; else exit.
Oracle Version:11.2.0.3/ OEL 6.1
For diagnosing a performance issue related to a batch run, our application teams wants to know all session/system level parameter that affects SQL performance. I can't simply give an output of v$parameter.name and v$parameter.
value as there will lots of parameter not related SQL performance like
diagnostic_destlog_archive_dest_1deferred_segment_creationcontrol_filesbackground_core_dump
I am looking for only those parameters which are relevant to SQL performance, like
optimizer_modestatistics_levelmemory_targetsga_target
How can you use pivot with a parameter? If you attempt to use a parameter then an ORA-500: bind variable not supported is given
Below is a simplified version of the sql to illustrate teh problem.
create table test_pivot
(
ord_no number,
qty number,
loc varchar2(10)
):
insert into test_pivot values (123, 3, 'LOC1');
insert into test_pivot values (123, 2, 'LOC1');
insert into test_pivot values (234, 4, 'LOC1');
insert into test_pivot values (234, 5, 'LOC1');
-- this one is fine
Select * From
(
Select Ord_No, Qty, Loc
From Test_Pivot
Where Ord_No In ('123', '234')
)
Pivot (Sum(Qty) For Ord_No In ('123', '234') )
-- how to use pivot with parameters
Select * From
(
Select Ord_No, Qty, Loc
From Test_Pivot
Where Ord_No In (:Ord1, :Ord2)
)
Pivot (Sum(Qty) For Ord_No In (:Ord1, :Ord2) )
the same query i put below but in oracle.
I'm trying to declare and set parameters in oracle
I'm trying to do something similar as the follow SQL Server Sentence:
------------------------------------------------------
DECLARE
@Year SMALLINT,
@City varchar(255)
SET @Year = 2010
SET @City = ''NY','NJ''
[Code]....
I want to ask that how can I use parameters in forms? I have created 2 parameter pm_rollnum and pm_classname but I don't that how I use it in form that when end user enter its value in these parameter result should be open.
View 6 Replies View RelatedI just upgraded my version of my oracle from 9 to 11.2g.When I tried to execute some queries in PL/SQL i keep getting an
annoying error : "ORA-01843 not a valid month."
I realized that if I execute the following query:alter session set NLS_DATE_LANGUAGE=AMERICAN;before every query that I want to execute, then it's executed fine.
I preformed the next queries:
1. select * from nls_database_parameters;
2. select * from nls_instance_parameters;
3. select * from nls_session_parameters;
and I saw that the fields in the "nls_session_parameters" vieware not derived from "nls_database_parameters" "nls_instance_parameters".
How can I derive the parameters from the instancedatabase view into the session view?I want that the "nls_date_language" parameter will always be 'AMERICAN'.
How to how to get this sql to work?
select a.in_house_ref
from media_item a
where
((&rack is null) or a.in_house_ref in (&rack));
--a.house_media in ('CH127600','BF101042'), example values
I've tried the a.in_house_ref in (:rack) by itself and that doesn't work for the values above and hence changed it to (&rack) and that works. The issue I run into now is that the the paramater can be null, ie., no values need be entered by users and hence I put the is null statement. When I run the full statement above, oracle returns an error, i.e. , ORA-00936: missing expression.
what is the purpose of kernel parameter while creating database.
View 1 Replies View RelatedI have excel file which I am reading through plsql procedure using UTL_FILE utilities, one of the column in the excel has multiple values in the same column, I am getting the values into plsql, but when it is coming to where clause its not working.
Example:
in excel the column has : 'ABC','GEH','HGT',LTP'
create or replace procedure abc(temp_col varchar2)
.
....
....
...
SELECT COLA, COLB, COLC
FROM TABLE_TEMP
WHERE TCOL IN temp_col;
This is not working, if the column in excel has one value say ('ABC') then the above sql is working, if it has more than one value its not working.
i have a function which takes in two variables and return a varchar.
ex: Function(var1,var2) return as varchar2.
in the function,i query a table for var1 and var2 and concatenate the result set to return a varchar. But if either var1 or var2 is null,then my query in the function fetches the result set for the other variable.
My question is,how would i pass a null value through the function and handle it in the function.