Reg ora-12034 materialized view log on younger than last refresh

Hi,
when i update my base table materialized view log shows the updated rows
but when i refresh materialized view it wont show updated rows in materialized view and also there is no rows in materialzed log
it shows error ora-12034: materialized view log on younger than last refresh
cheers,

FIX
A complete refresh is required before the next fast refresh.
Please run the process "Refresh Materialized Views"

Similar Messages

ORA-12034: materialized view log on table younger than last refresh

I am getting this error while creating the materialized view.
This error seems to be refresh error.
but when i have a mat view log already and running script to create the materialized view how can that happen?

34MCA2K2, Google lover?
I confess perhaps I gave a little info.
View log was created before MV.
It was the first initial load.
No refresh failed.
No DDL.
No purge log.
Not warehouse.
There is no such behavior for MVs on another sites.
P.S. I ask help someone who knows what's wrong or who faced with it or can me follow by usefull link.
P.P.S. It's a pity that there is no button "Useless answer"

Error ora 12034 view log younger than last refresh

I have a materialized view and a log that produces the error ora 12034
I have tried to drop and recreate but there is no change in error what oracle says.
Then I tried to refresh complete
EXECUTE DBMS_MVIEW.REFRESH('VM_IS_CALC','C')
But also there is no change in the shown error.
I can not see the error to synchronize the Log with the view
especially I will prevent that this error came in future.
Has anyone help? Thank you
Create Skript is:
CREATE MATERIALIZED VIEW LOG ON IS_TABLE
TABLESPACE USERS
PCTUSED 0
PCTFREE 60
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
NOCACHE
NOPARALLEL
WITH ROWID;
CREATE MATERIALIZED VIEW LOG ON IS_TABLE1
TABLESPACE USERS
PCTUSED 0
PCTFREE 60
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
NOCACHE
NOPARALLEL
WITH ROWID;
CREATE MATERIALIZED VIEW VM_IS_CALC
TABLESPACE USERS
NOCACHE
LOGGING
NOPARALLEL
REFRESH FORCE
REFRESH FAST ON COMMIT
ENABLE QUERY REWRITE
AS
SELECT I.ROWID RID_I
          ,ZKTO.ROWID RID_ZKTO
          ,ZKST.ROWID RID_ZKST
FROM
     IS_ZEILE I,
     IS_TABLE1 ZKTO,
     IS_TABLE ZKST
WHERE I.IS_ZEILE_NR = ZKTO.IS_ZEILE_NR
     AND I.IS_ZEILE_NR = ZKST.IS_ZEILE_NR;
CREATE INDEX IDX_VM_IS_PAT ON VM_IS_CALC
LOGGING
TABLESPACE USERS
NOPARALLEL;

Hi and welcome to the forum.
You might want to read:
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:349809082244#65729599093415
which will link you to:
http://oraclesponge.blogspot.com/2005/12/ora-12034-materialized-view-log.html
And check the docs as well ofcourse:
http://www.oracle.com/pls/db102/search?remark=quick_search&word=ORA-12034&tab_id=&format=ranked

Can't update master table when creating a materialized view log.

Hi all,
I am facing a very strange issue when trying to update a table on which I have created a materialized view log (to enable downstream fast refresh of MV's). The database I am working on is 10.2.0.4. Here is my issue:
1. I can successfully update (via merge) a dimension table, call it TABLEA, with 100k updates. However when I create a materialized view log on TABLEA the merge statement hangs (I killed the query after leaving it to run for 8 hrs!). TABLEA has 11m records and has a number of indexes (bitmaps and btree) and constraints on it.
2. I then create a copy of TABLEA, call it TABLEB and re-created all the indexes and constraints that exist on TABLEA. I created a materialzied view log on TABLEB and ran the same update....the merge completed in under 5min!
The only difference between TABLEA and TABLEB is that the dimension TABLEA is referenced by a number of FACT tables (by FKs on the FACTS) however this surely should not cause a problem. I don't understand why the merge on TABLEA is not completing...even though it works fine on its copy TABLEB? I have tried rebuilding the indexes on TABLEA but this did not work.
Any help or ideas on this would be most appreciated.
Kind Regards
Mitesh
email: [email protected]

Thats what I thought, the MVL will only read data that has changed since it was created and wont have the option to load in all the data as though it was made before the table was created.
From what I have read, the MVL is quicker than a Trigger and I have some free code that prooved to work from a MVL using it as a reference to know what records to update. There is not that much to a MVL, a record ID and type of update, New, Update or Delete.
I think what I will have to do is work on a the same principle for the MVL but use a Trigger as this way we can do a full reload if required at any point.
Many thanks for your help.

ORA-12096: error in materialized view log

Hi All,
I had created a fast refresh materialized view. Log was also created.
Now i dropped the mv and the logs.
But now every time i update or insert into this customer table i get error message.
ORA-12096: error in materialized view log on Customer
ORA-00942: table or view does not exist
There are entries in the DBA_MVIEW_LOGS for customer table.
Please suggest.

Hi,
What database version are you on?
And do you have access to Metalink/My Oracle Support?
Found this, by the way:
ORA-12096: error in materialized view log on <table>
If problems occur when you try to access a log file for a materialized view, the system issues an ORA-12096 error message which is followed by the actual error. If the ORA-12096 error message is accompanied by an ORA-00942 message, the problem may be due to an online reorganization that was only partially undone. In this case, you can drop the log file for the materialized view manually (after you have verified that it is no longer required):
DROP MATERIALIZED VIEW LOG ON <table>;
Edited by: hoek on Jul 29, 2009 2:15 PM

ORA-12096: error in materialized view log on ORA-01301:insufficient privile

Hi,
One of our ebusiness Apps 11510 instances has database that was
upgraded from 9.2.0.6 to 10.2.0.4 with Database Vault.
After that, we are getting an error:
ORA-12096: error in materialized view log on "SCHEMA"."TABLE_NAME" ORA-01301:insufficient privileges
Can you please let know what can be the reason. Which user is being checked for the privileges?
Regards

I am facing the same issue in one of our internal instances.
Apps Environment has been upgraded from Database 9.2.0.6 to Database 10.2.0.4 with Database Vault. We started facing this issue and the same error after the upgrade. MLOG definition has not changed.
What privilege is it expecting to be present for the schema.
The definition of the MLOG is as given below
LOG_TRIGGER = NULL
ROWIDS = YES
PRIMARY_KEY = NO
OBJECT_ID = NO
FILTER_COLUMNS = NO
SEQUENCE = NO
INCLUDE_NEW_VALUES = NO

ORA-12096: error in materialized view log on a table

Hi while updating a table getting below error
ORA-12096: error in materialized view log on "FII"."FII_GL_JE_SUMMARY_B"
What might be the problem.
Thanks.

might be table definition has changed, you may need to drop the mview log and recreate it.

ORA-12096 error in materialized view log on %s . %s

Hi,
I faced the peculiar error message "ORA-12096 error in materialized view log on ..." when trying to insert into a table. But .. there is not a materialized view log (none in the current schema nor in other users' schema).
Note:I use OraDB10g v2
Thanks ....a lot
Sim

Sim,
NOthing relevant is coming up over metalink for the erorr. Some non-required results are coming but I dnt think that they are helpful. The most nearest to your error is this thread over google,
http://translate.google.com/translate?hl=en&sl=zh-CN&u=http://blog.chinaunix.net/u/7121/showart_460192.html&sa=X&oi=translate&resnum=8&ct=result&prev=/search%3Fq%3DORA-12096%2Berror%2Bin%2Bmaterialized%2Bview%2Blog%2Bon%2BORA-00942%2Btable%2Bor%2Bview%2Bdoes%2Bnot%2Bexist....%26hl%3Den%26rls%3Dcom.microsoft:en-US:%26rlz%3D1I7GGLJ%26pwst%3D1
It does talk abot the same thing, mview logs.
Do let me know what you got.
Cheers
Aman....

How to CREATE MATERIALIZED VIEW LOG (MV fast refresh) with some JOINS

Hi @ all,
i'm trying to create a MATERIALIZED VIEW LOG for a fast refresh of a MATERIALIZED VIEW.
It works fine with a simple Request in the MATERIALIZED VIEW:
CREATE MATERIALIZED VIEW MV_ZOTD43_P
TABLESPACE GDII
BUILD IMMEDIATE
REFRESH FORCE AS
SELECT * FROM ZOTD43_P;
COMMIT;
CREATE MATERIALIZED VIEW LOG ON ZOTD43_P
TABLESPACE "GDII"
WITH PRIMARY KEY, ROWID, SEQUENCE INCLUDING NEW VALUES;
call DBMS_MVIEW.REFRESH('MV_ZOTD43_P', 'f');
But when I use a complex SQL-Request with some JOINS (one of the Table with spatial Data) in the MATERIALIZED VIEW, I get an error:
CREATE MATERIALIZED VIEW MV_TEST
TABLESPACE GDII
BUILD IMMEDIATE
REFRESH FORCE AS
SELECT lptd04_p.sst_nr AS sst_nr,
lptd03_p.aaaa AS aaaa,
lptd04_geom.geom as geom
FROM lptd04_p lptd04_p
JOIN lptd01_p lptd01_p ON lptd01_p.cre_nr = lptd04_p.sst_nr
JOIN lptd04_geom ON lptd04_geom.sst_nr = lptd04_p.sst_nr
JOIN lptd03_p lptd03_p ON lptd03_p.lief_nr = lptd04_p.lief_nr;
COMMIT;
CREATE MATERIALIZED VIEW LOG ON LPTD04_P
TABLESPACE "GDII"
WITH PRIMARY KEY, ROWID, SEQUENCE INCLUDING NEW VALUES;
call DBMS_MVIEW.REFRESH('MV_TEST', 'f');
Error report:
SQL Error: ORA-12004: REFRESH FAST kann für Materialized View "GDI"."MV_GDI_SST_STAMM" nicht benutzt werden
ORA-06512: in "SYS.DBMS_SNAPSHOT", Zeile 2255
ORA-06512: in "SYS.DBMS_SNAPSHOT", Zeile 2461
ORA-06512: in "SYS.DBMS_SNAPSHOT", Zeile 2430
ORA-06512: in Zeile 1
12004. 00000 - "REFRESH FAST cannot be used for materialized view \"%s\".\"%s\""
*Cause: The materialized view log does not exist or cannot be used. PCT
refresh is also not enabled on the materialized view
*Action: Use just REFRESH, which will reinstantiate the entire table.
If a materialized view log exists and the form of the materialized
view allows the use of a materialized view log or PCT refresh is
possible after a given set of changes, REFRESH FAST will
be available starting the next time the materialized view is
refreshed.
Am I doing something wrong or is it not possible CREATE MATERIALIZED VIEW LOG when the MATERIALIZED VIEW got some JOINS?
Regards,
Greq

Thanks for the link Alessandro ,
the error seems something to do with the Column-Type SDO_GEOMETRY, so
i create a new thread in the Spatial Discussion forum:
FAST REFRESHing of Oracle Materialized Views containing SDO_GEOMETRY column
Regards,
Greq

Creation of Materialized view and Materialized view log.

I wanted to create materialized view with 'REFRESH FAST ON COMMIT' option.
1) Table1 --it is partitioned range + list -- Added primary key
2) view1   -- having primary keys on view's base table
Steps:
1) create materialized view log on Table1 ; -- default primary key
2) create materialized view log on view1. --- It is giving below error.
ORA-00942: table or view does not exist
i wanted to create Materialized view like below
create materialized view
REFRESH fast ON commit
as
select ...
... from table1
where c1 in (select c1 from view1 where ... );
Question:
1) As i am getting above error while creating MV log on view. Can we create MV log on view or we have to create MV log on view base table?
2) To create MV with ''REFRESH FAST ON COMMIT' option , do we need to have primary key on master tables?
Any pointers on this will really helpful.
Thanks
Prasad

Also created MV LOG on 3 tables and tried with joins ..
create materialized view
REFRESH fast ON commit
as
select ...
... from table1 , tab2 t2,tab3 t3
where ....
and ...
Get same error ORA-12052: cannot fast refresh materialized view AVSYS.EVENT_LOG_MV
2052. 00000 - "cannot fast refresh materialized view %s.%s"
*Cause:    Either ROWIDs of certain tables were missing in the definition or
           the inner table of an outer join did not have UNIQUE constraints on
           join columns.
*Action:   Specify the FORCE or COMPLETE option. If this error is got
           during creation, the materialized view definition may have be
           changed. Refer to the documentation on materialized views.

Query on Materialized view and materialized view log

I am creating a materialized view something like this.but getting following error:
ERROR at line 1:
ORA-12032: cannot use rowid column from materialized view log on "SCOTT"."EMP"
SQL> create snapshot log on scott.emp;
Materialized view log created.
SQL> create materialized view scott_emp refresh fast on demand as select deptno,sum(sal) sum_sal from scott.emp group by deptno;
ERROR at line 1:
ORA-12032: cannot use rowid column from materialized view log on "SCOTT"."EMP"
Note when i have my query in materialized view as "select * from emp;" in place of
"select deptno,sum(sal) sum_sal from scott.emp group by deptno;" This code works fine.
How do i have a materialized with with a group by clause.
Thanks in Advance

Got the answer myself.
I wasnt adding all the required columns.
CREATE MATERIALIZED VIEW LOG ON scott.emp
WITH SEQUENCE, ROWID (<all the required columns>)
INCLUDING NEW VALUES;
Anyways,
Thanks guys...

Truncate table and materialized view log

I user oracle 10 R2
I have a table and on that table a materialized view log.
I execute in a pl/sql procedure:
1) execute immediate('drop materialized view log on tab1');
then:
2) execute immediate('truncate table tab1');
3) Now I insert a lot of records in tab1
4) execute immediate('create materialized view log on tab1 WITH rowid INCLUDING NEW VALUES');
When I create the materialized view log I recieved this message:
ora32321: refresh fast on tab2 unsupported after detail table truncate
Why?

Refresh fast after truncate operation on container table is not supported, regardless the container table is or is not partitioned.
Perform a refresh complete.
ORA-32321 :
Cause:     A detail table has been truncated and no materialized view
     supports fast refersh after a detail table has been truncated
Action:     Use REFRESH COMPLETE. Note: you can determine why your
     materialized view does not support fast refresh after TRUNCATE
     using the DBMS_MVIEW.EXPLAIN_MV() API.

Materialized view log and user....

Hi,
Assume that a user , let's call him A owns a table and another user B needs to create a materialized view log on the table who owns the A user.
Whereas the user B do have all object privileges(direct priv insert, update, delete.. not via a role) on the table of user A he cannot create a mv log on this table on his schema....
So, the stmts insert/update/delete on <tab_name> are successfully executed (having connected as user B).
The error message "ORA-00942: table or view does not exist " appears when i issue the command:
connect B/B;
create materialized view log on tab_name with sequence including new values;
Note: I use ORADB 10.2.0.4 and there is a synonym of tab_name to the user B (who tries to create the mv log on)...
Is the above req. possible in any way...???
Thank you,
Sim

The documentation says the following:
The materialized view log is created in the same schema as the target master.HTH!

Materialized view logs pretty huge!

Hi,
I have a table MLOG$_XXXXX, which i guess is a materialized view log table. It is huge in size (80GB) and is growing at a very alarming rate.
Could someone please help me to reduce the size of this table?
How do I find out which materialized view is causing this table to grow? Is there any query through which I can find this out?
The database is of version 10204 and is running on HP Unix (B.11.11).
Thanks!

The materialized views in the database are:
SQL> select mview_name, owner, updatable, refresh_mode, last_refresh_date from dba_mviews;
MVIEW_NAME                     OWNER      U REFRESH_MODE    LAST_REFRESH_DATE
MV_EXCH_RT                     SYS        N COMMIT          03 JUN 2010 12:02:59
ADMIN_MGMT_CO                  JJORA      N DEMAND          06 JUL 2010 01:37:39
REG                            JJORA      N DEMAND          06 JUL 2010 01:37:39
CNTRY                          JJORA      N DEMAND          06 JUL 2010 01:37:39
OPER_GRP                       JJORA      N DEMAND          06 JUL 2010 01:37:39
ADMIN_CO                       JJORA      N DEMAND          06 JUL 2010 01:37:39
MV_JJGL_SUB_CD_141P            JJGL       N DEMAND          06 JUL 2010 01:24:43
7 rows selected.The table which grows at an alarming rate is:
SQL> select sum(bytes)/1024/1024/1024 from dba_segments where segment_name like 'MLOG$_XXXXX%';
SUM(BYTES)/1024/1024/1024
               77.8789063Now how do I find out, which materilized view is causing this table to grow? Can someone please provide me the query?
Thanks!
Edited by: user9104898 on Jul 6, 2010 8:11 AM

Question on Materialized View Log Table

Hello,
One of our MLOG table keeps growing without the records getting flushed out ...The Materiazed view gets refreshed successfully though...The master/mlog tables are remote..
There is only one MV attached to the master table as evident from the results below...
//On the Master site
select owner,name, mview_site, mview_id from all_registered_mviews where owner='SSP' and name='TRANS_STATUS'
Owner Name MVIEW_SITE MVIEW_ID
SSP TRANS_STATUS SSPRD     12864
The above output is expected and good but I was surprised to see the output below...
select owner,master,to_char(mview_last_refresh_time,'MM-DD-YYYY HH:MI:SSAM'), mview_id from all_base_table_mviews where owner='SSP' and master='TRANS_STATUS'
Owner Master MVIEW_LAST_REFRESH_TIME MVIEW_ID
SSP TRANS_STATUS     01-27-2011 06:32:05PM     12724
SSP TRANS_STATUS     01-29-2011 12:03:06PM     12844
SSP TRANS_STATUS     06-18-2011 07:32:55AM     12864
I'm not sure why I see differnt MVIEW_IDs...We refresh this MV every day....
On 01-27-2011 it was a regular normal refresh using dbms_mview.refresh
On 01-29-2011 we had to drop and recreate our MV and then refresh it using dbms_mview.refresh
On 06-18-2011 it was a regular normal refresh using dbms_mview.refresh
Why are there different MVIEW_IDs when there is only one MV that is attached to the master table. Could this be the reason why the logs are not getting flushed out?
Thanks for your time...

What is your database version?
How did you even manage to create two objects with the same name?
As I know, it is impossible, oracle will throw errors like below:
SQL> create table FOO (str varchar2(5), num number(3,0));
Table created.
SQL> CREATE MATERIALIZED VIEW FOO
2 BUILD DEFERRED
3 REFRESH COMPLETE ON DEMAND
4 enable query rewrite as
5 select SUM(NUM)
6 from FOO GROUP BY STR;
from FOO GROUP BY STR
ERROR at line 6:
ORA-00955: name is already used by an existing object
SQL>

Reg ora-12034 materialized view log on younger than last refresh

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