SQL & PL/SQL :: Can Modify Oracle Data Dictionary
Feb 6, 2011can i modify oracle data dictionary
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SQL & PL/SQL :: Data Dictionary View Not Available
Nov 1, 2011Question 1) I have read the following statement in a PL/SQL book.
Quote:To check whether an existing procedure is compiled for native execution or not, you can query the following data dictionary views:
[USER | ALL | DBA]_STORED_SETTINGS
[USER | ALL | DBA ]_PLSQL_OBJECTS
However, I when i query the view USER_PLSQL_OBJECTS I get the following error message:
Quote:ORA-00942: table or view does not exist
Question 2) I have read the PLSQL_WARNING can be set to DEFERRED at the system level. However, I am unable to defer it. tell me how to apply defer caluse to following statement:
Quote:ALTER SYSTEM SET PLSQL_WARNINGS ='DISABLE:ALL'
SQL & PL/SQL :: DML Sentences Role In Data Dictionary?
May 21, 2012Changing Data dictionary by DML Sentences (e.g Insert, Delete, Update,...), Will be possible? Or just by DDL Sentences?
View -1 Replies View RelatedSQL & PL/SQL :: How To Modify Column Data
Jun 8, 2012i have one table emp in this table already data exist now i have to modity this existing column data so how can i do this
example:existing emp table
emp_no ename
1 dk patel
2 sk patel
3 jk patel
now i want to change this ename column data i want output like this below table
emp_no ename
1 dk
2 sk
3 jk
how can i do this.
SQL & PL/SQL :: Modify Number Data?
Mar 16, 2011We have table with number as datatype which starts with number 10 like 1056723. Here we need to update the first 2 digits which is 10 to 04.Digit 10 will be always constant across all the data.
select * from temp;
id
----------
1056723
After update, it should be
id
----------
0456723
What function in pl/sql should be used for achieve the desired results.
SQL & PL/SQL :: Modify BLOB Data
Dec 24, 2010I have a table containing BLOB column which stores scanned images. Due to an application error, few extra data was padded with BLOB data and now we want to remove it.
The table count will be near to 10 million rows.
We need to remove data from 161byte to 167byte of the blob data. I tried to do with DBMS_LOB.ERASE.But it will create blank spaces for the removed data. Here we need to reduce the size of BLOB data by 6 bytes by removing data from 161bytes to 167 bytes.
Data Dictionary - Find All References Of A Table?
Sep 14, 2011I wanna to DROP a table called EMPLOYEES, but when I execute the DROP TABLE EMPLOYEES, I get a ERROR saying that I cant do it because this table do reference to another table(s).
I tried to use the DBA_CONS_COLUMNS and DBA_CONSTRAINTS data tables, but its not enough to find it.
How can I find these references?
PL/SQL :: Data Dictionary To See Foreign And Primary Key Of Table
Feb 17, 2013which data dictionary should i choose to see the foreign key and primary key of table
View 2 Replies View RelatedList Only Date Columns In Data Dictionary / Views
Sep 6, 2012Oracle version : 11.2.0.3
Some DBA_views are huge with lots of columns ; a DESC command's output becomes less readable ; example DESC command's output of V$SESSION view.
Lets say I want to see only the date columns in a DBA_view or V$view ; How can I do that in a DESC like output or similair ?
Performance Tuning :: Data Dictionary Cache - Dc_objects
Jul 4, 2011In order to improve the performance of our live server, I am trying to do an exhaustive comparison with our test environment which is quite quick in spite of the fact that we port the data from Live every month.
There are no obviously slow queries appearing in the the top SQLs of AWR, we have optimised such things already. Right now it is about general uplift rather than SQL based tuning.
I picked up random SQLs and I noticed a marked differences in the execution time. Typically they are 3 to 4 times and there are cases much more than that.
1. I observed that, while the explain plan of the queries are same, trace of the queries give a different picture. I have observed that the recursive calls, consistent gets and sorts(memory) are quite high on Live.
2. I have no solid reasons to say this but my instincts tell me that the recursive calls is the major contributing factor. It is sometimes 2000+ for an SQL.
3. On googling more on that, it finally made me compare the data dictionary on the AWR report of test and Live.
The dc_objects caught my eyes. In that 4 hour AWR, there were about 10 million get requests and the pct miss was ~10. For similar load, the test server had 5 million gets with 0.08 PCT miss for 4 hours.
Forms :: Modify Data Will Require Automatic Authentication
May 8, 2012I have made an application in forms 6i. Now i want if user can update, or modify the data it will required automatic authentication. Administrator will gives his password then the updation will continue otherwise rollback the transaction.
View 1 Replies View RelatedServer Administration :: Possible To Write Triggers On Data Dictionary Tables And Views
Sep 30, 2011Is it possible to create trigger on the various tables and views exists (i.e. dynamic performance views) in data dictionary, when ever any DML operations performs by Oracle it self?
View 6 Replies View RelatedSQL & PL/SQL :: Create Dictionary Managed Temporary Tablespace In Oracle 10g
Aug 19, 2011How we can create dictionary managed temporary tablespace in Oracle 10g.
SQL> create temporary tablespace temp
2 tempfile '+GWDAAS04_TEMP_DG01/pimsb_gw/tempfile/temp01.dbf' size 500m
3 extent management dictionary;
create temporary tablespace temp
ERROR at line 1:
ORA-25139: invalid option for CREATE TEMPORARY TABLESPACE
PL/SQL :: Oracle Dictionary View 2 / Find Queries Run And Its Execution Time
Feb 6, 2013Is there any oracle dictionary view which captures the queries being run by users on the database and time taken to execute those queries?We need to find out the OS user not the database user since we have to identify the users who are executing long running queries.We require this basically to monitor the long running queries on the database.
View 2 Replies View RelatedSQL & PL/SQL :: Table Is Missing In User_segments Data Dictionary Table
May 20, 2012In my database I found some anomalies like
SQL> select SEGMENT_NAME, SEGMENT_TYPE, BLOCKS, EXTENTS, BYTES/1024
2 from user_segments
3 where SEGMENT_TYPE='TABLE'
4 ORDER BY SEGMENT_NAMe;
[code]....
The countries table is missing in user_segments data dictionary view.But I can queries the countries using select statement.
SQL> SELECT * FROM COUNTRIES;
CO COUNTRY_NAME REGION_ID
-- ---------------------------------------- ----------
AR Argentina 2
AU Australia 3
BE Belgium 1
BR Brazil 2
[code]...
why the country table is missing in user_segments data dictionary table.
Dictionary Managed Tablespaces
Jul 7, 2010I've got one database which was Initially upgraded from Oracle 8i to 10.2.04 running on windows. Most of the tabespaces are Dictionary managed. Do you think moving them to locally managed tablespace would give me better performance?
if Yes, what approach I should apply to move them to locally managed? I would like to do this with minimum/no downtime.
SQL & PL/SQL :: How To Modify Partition
Nov 16, 2011There is a customer_account table. It is partitioned by Range. In one of the partition, the range value is given wrongly, and irrelevant data sits in that partition.
How can i modify the range partition value and re-arrange the data ?
SQL & PL/SQL :: Row Modify In Table?
Apr 12, 2013is there any way we can find out which row is updated in oracle table if we don't have any date/time column in table.
let say.
Create table T1 (ename varchar2(200), age number);
insert into T1 values ('A',20);
insert into T1 values ('B',30);
insert into T1 values ('C',40);
insert into T1 values ('D',50);
commit;
update t1 set age=50 where ename='A'
commit;
looking some oracle query which identify which record is update in table in given time period.
SQL & PL/SQL :: Sort Name Field In Dictionary Order?
Dec 12, 2010I have a name field like below; i need a query to display the name field in alphabetical order like in dictionary.
Emp Name
--------
Sam
John
Noel
Alen
Saaem
output would be
---------------
Alen
John
Noel
Saaem
Sam
SQL & PL/SQL :: Grouping Sets / Dictionary Views
Aug 20, 2010I'm having a problem with grouping sets over dictionary views.
10g output:
SQL> select
2 -- 10g results
3 segment_name,
4 round(sum(bytes/1024/1024),2) mb
5 from dba_segments
[Code]...
ERROR at line 10: ORA-03001: unimplemented feature
Elapsed: 00:00:00.12
The query is fine over a non-dictionary table however (My actual code isnt against dual, but this makes it generic, the error is consistent)
11g output
SQL> select
2 -- 11g results
3 segment_name,
4 round(sum(bytes/1024/1024),2) mb
5 from dba_segments
[Code]....
ERROR at line 8: ORA-00904: : invalid identifier
Different error and that syntax, as far as I can tell, is sound - error message be damned.
An example of a query working on both versions is
select
employee_id,
sum(salary)
from
employees
group by grouping sets ((employee_id),null)
;
Am I missing something? Does grouping sets not work over the dictionary views?
Edit: Added version tags over the code to make it easier to read
PL/SQL :: Dictionary For Materialized View Partitions
Sep 2, 2012I created a materilaized view with partitions and i need to add partitions dynamicaaly using stored procedure for that i need to check whther the partiions with the same name existing.where can i see the partition names for a materilaized view is there any table like "USER_TAB_PARTITIONS"?.if the same query exists in the forum
View 3 Replies View RelatedModify Trigger Into Procedure
Sep 12, 2011Moidfy trigger into procedure
I am quite a beginner One of trigerred jobs is freezing and I have to reproduce the issue. Thing is about extracion and export data from one table to another (from Rating to Xtexport_table_1).
I want to build query which will fill xtexport_table_1 with values, partialy declared and partialy fetched from Rating tabble.
I figured out that that I have to get rid of all condition statements(IF, WHEN etc ), and just declare variables for some columns and then use a SELECT statement to fetch data.
create or replace
TRIGGER TRG_RATING_EXP_DLS
BEFORE DELETE OR UPDATE OR INSERT
OF RATING_ID,EXTERNAL_ID_1,DN_RATING_ATTRIBUTE_ID,ALI GNMENT_ID,TEAM_ID,CUSTOMER_ID,AFFILIATION_ID,PRODU CT_ID,PERIOD_ID,VALUE_MIN,VALUE_MAX,TENANT_ID,USER _ACCOUNT_ID
ON RATING
REFERENCING OLD AS OLD NEW AS NEW
FOR EACH ROW
DECLARE
[Code]...
-------------------
Don't play what's there, play what's not there
How To Modify Existing Spfile
Jul 15, 2013I need to know how to modify the spfile - I know how to create it from scratch (from pfile to spfile), but need to modify an existing spfile.
View 3 Replies View RelatedForms :: Grant Select Any Dictionary To User
Oct 22, 2011I have a procedure in my schema. I have created a sys context name xyz for passing the date in that i am passing the sysdate to that context which is used in a view.i have used/called that procedure in form.
My problem is that when i am giving Grant select any dictionary to the user then form is compiled otherwise form is giving error procedure name must be declared. But for security reasons i don't to give select any dictionary to that user.
SQL & PL/SQL :: Nowait Requested But Had To Wait To Lock Dictionary
Aug 5, 2010I get the Error like this frequently
ERROR at line 1:
ORA-20001: ORA-04022: nowait requested, but had to wait to lock dictionary
object
ORA-06512: at "MDWDBA.MDW_PKG", line 917
ORA-04022: nowait requested, but had to wait to lock dictionary object
ORA-06512: at line 1
why this occurs? and how to Resolve it?
Create Dictionary Tablespace Creation In 10g Database?
Nov 5, 2012Is it possible to create Dictionary Tablespace creation in 10g database?
View 5 Replies View RelatedModify One Table To Trigger Other Tables
Aug 20, 2012We are running an Oracle 10g server.
We are adding support for barcode scanner in one part of our information system. So that the mechanics can add parts to an work orders bill of material themselves using barcode scanner to scan the part and enter the qty.
I can via SQL add a part to the bill of materials and reserve the part. But then the part needs to be issued to make it disappear from the stock.
I have found a table that contains information about the part and the bill of material, it has a column named "QTY ISSUED" I have tried via an update command to set the qty issued = 1 for the reserved part. The table is updated, and via SQL everything looks fine, but the part doesn't disappear from the stock. So my guess is that there is a trigger or function somewhere that I need for this.
SQL & PL/SQL :: How To Alter Reference Partition (add Or Modify)
Apr 18, 2011I have created the following partition. but i want to alter in future . how to alter the reference partition. is it avilable in reference partition.
CREATE TABLE EMD_FILE_LOAD_DETAILS_PR
(
FILE_REFERENCE_ID ,
FILE_NAME ,
FILE_TYPE ,
FILE_GROUP_NAME ,
[Code]...
Security :: Modify Profile To Use Old Password?
Aug 23, 2010I have a database in which a user xxxx is assigned a password 'bbbbb'.I want to change the password to the one which was used before which was 'aaaaa'.But when I change the password it was saying "Password cannot be Reused".So I checked in user profile and found out that password_reuse_time=unlimited and password_reuse_max=5.
So what I did was change the password 6 times to something else(Since it is 5) and then tried changing it to 'aaaaa' but still it is saying "Old password cannot be reused".
Reports & Discoverer :: Modify REP File
Oct 19, 2010I am working on Oracle reports 6i. Just for R&D purpose I have opened REP file in notepad. In the notepad file I could find the queries which are there in the data model.
I did a small addition to the query and saved it in the same location. I tried to open the modified REP file from RWRUN60, but it is throwing me error saying "REP-0110- Unable to open file".
Original Query in data model:
SELECT empno, sal, job, hiredate
FROM emp;
Modified Query:
SELECT empno, sal, job, hiredate
FROM emp
WHERE deptno in (10,30);
