Limitation on DML error logging
Can someone please advise what is not supported by DML error logging which was introduced in Oracle 10g?
one Oracle document says "You cannot track errors in the error logging table for LONG, LOB, or object type columns".
One says only non-scalar columns, like datatime is not support.
Another one says it doesn't support nested table.
Anyone has a more complete list of limitation?
Thanks!
Edited by: user611482 on Feb 9, 2010 3:32 PM
PLease read the following,
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/tables.htm#sthref2234
HTH
Aman....
Similar Messages
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OWB 10gR2 Does not support DML Error Logging
I've just had this confirmed by support.
So Oracle's key ETL tool does not support 10gR2s key ETL feature DML Logging.
So far set based loads on large volume databases you are going to find yourself being tripped over into row by row processing.
I find this staggering.
Has anyone else found this?Oracle has come back to us saying that
"DML error logging feature is not supported for distributed DML." -
Use global temp table for DML error logging
our database is 11.2.0.4 enterprise edition on solaris 10
we are wondering if anyone has an opinion of or has done this before, to use a global temp table for DML error logging. We have a fairly busy transactional database with 2 hot tables for inserts. The regular error table created with dbms_errlog has caused many deadlocks which we don't quite understand yet. we have thought using global temp table for the purpose, and that seemed to work, but we can't read error from the GTT, the table is empty even reading from the same session as inserts. Does anyone have an idea why?
ThanksThe insert into the error logging table is done with a recursive transaction therefore it's private from your session which is doing the actual insert.
Adapted from http://oracle-base.com/articles/10g/dml-error-logging-10gr2.php
INSERT INTO dest
SELECT *
FROM source
LOG ERRORS INTO err$_dest ('INSERT') REJECT LIMIT UNLIMITED;
99,998 rows inserted.
select count(*) from dest;
COUNT(*)
99998
SELECT *
FROM err$_dest
WHERE ora_err_tag$ = 'INSERT';
1400 "ORA-01400: cannot insert NULL into ("E668983_DBA"."DEST"."CODE")" I INSERT 1000 Description for 1000
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1400 "ORA-01400: cannot insert NULL into ("E668983_DBA"."DEST"."CODE")" I INSERT 10000 Description for 10000
rollback;
select count(*) from dest;
COUNT(*)
0
SELECT *
FROM err$_dest
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1400 "ORA-01400: cannot insert NULL into ("E668983_DBA"."DEST"."CODE")" I INSERT 1000 Description for 1000
1400 "ORA-01400: cannot insert NULL into ("E668983_DBA"."DEST"."CODE")" I INSERT 10000 Description for 10000
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1400 "ORA-01400: cannot insert NULL into ("E668983_DBA"."DEST"."CODE")" I INSERT 10000 Description for 10000 -
ORA-02291 - ORA-02063 on merge with dml error logging through DB link
Hello all,
I have 2 DB's and I would like to merge records from A into B with dml error logging through a db link.
Exemple:
merge into B@dblink
using (select ... from A where...)
when matched then
when not matched then
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When I use this, and exception is thrown:
ORA-02291: integrity constraint (B.constraint_name) violated - parent key not found
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Thanks !
Regards,
TDE.Hello damorgan,
Thanks for your answer.
I've well understood that its was a foreign key violation, and I guess that's an error in the source: wee make only logical deletes, and I'm quite sure the problem is there.
Anyway, I really would understand why dml error logging doesn't work in this case.
I'll investigate and keep you informed.
Regards. -
Does DML error logging work only on local DB and not remote DB?
(A) does not log the errors but (B) does log the errors.
Does the LOG clause work only on a local database and not a remote database?
A)
begin
INSERT
INTO
"PRISM"."TARGET"@"DBLINK"
(INVOICE_NUM
,INVOICE_AMOUNT)
VALUES
('GHI'
,'GI')
LOG ERRORS INTO "PRISM"."ERR$_TARGET"@"DBLINK" (1000) REJECT LIMIT unlimited
end;
B)
begin
INSERT
INTO
"PEER_TARGET"
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VALUES
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,'GI')
LOG ERRORS INTO "ERR$_PEER_TARGET" (1000) REJECT LIMIT unlimited
end;Oracle has come back to us saying that
"DML error logging feature is not supported for distributed DML." -
Alternative to DML Error Logging
I am supposed to catch invalid records in error table with the ORA exception. I am using 10g. Using DML Error logging i cannot catch primary key violations. Using for loop it will be very slow because there are lots of records. How to catch invalid records with the ORA exception
Thanksuser637544 wrote:
Using DML Error logging i cannot catch primary key violations.You can't use DML Error Logging future, because:
The DML error logging functionality is not invoked when:
Deferred constraints are violated.
Direct-path INSERT or MERGE operations raise unique constraint or index violations.
UPDATE or MERGE operations raise a unique constraint or index violation.
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com -
Dml error logging for tables in 10.2.0.5
Hi experts,
I have problems loading error records into the shadow table specified in the configuration window for tables. Upon executing the mapping, the execution results show warnings with the error records but these records were not moved to the shadow/error table.
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Sutirtha -
DML Error logging table in Set base mode
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INSERT /*+ APPEND PARALLEL */
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FROM sales_activity_direct
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I want to generate this kind of coding in OWB in set base mode. For that i have to create a error logging table in target schema. How can I reference this table in a mapping? can it be done by shadow table? It's a very important feature in ETL for bulk loading. Is it available in OWB in set based mode?
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Regards,
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Again you can use the splitter method that has already been mentioned.
Regards
-AP -
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for Solaris: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - ProductionProblem: Trying to insert into mytable and implement DML error logging. But error logging never kicks in instead process fails
with
ORA-01843: not a valid monthWhy is that happening? I thought may be direct path insert is the reason behind it. But, Tom Kite himself uses DPI.
http://tkyte.blogspot.com/2005/07/how-cool-is-this.html
Any advice?
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TO_DATE(TRIM(SUBSTR(str, INSTR(str, ' to ') + 4, INSTR(str, '-') - (INSTR(str, ' to ') + 5))), 'Mon DD YYYY') ced,
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C,
D
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p1,
p2,
p3
FROM P
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INNER JOIN tbl3 ON (...)
ORDER BY A, B, C
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INSERT /*+ APPEND */ INTO mytable
SELECT A,
TO_DATE(csd, 'Mon DD YYYY') csd,
TO_DATE(ced, 'Mon DD YYYY') ced,
B,
C,
D
FROM (SELECT A,
TRIM(SUBSTR(str,1, INSTR(str, ' to ') - 1)) csd,
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C,
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FROM (SELECT DISTINCT
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p2,
p3
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ORDER BY A, B, C
LOG ERRORS ('my errors') REJECT LIMIT UNLIMITED; -
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Cheers
David -
DML Error logging with delete restrict
Hi,
I am trying to log all DML errors while performing ETL process. We encountered a problem in the process when one of the on delete cascade is missing in child tables but I was curious to know why we got that exception to the calling environment because we are logging all DML errors in err$_ tables. Our expectation is when we get child record found violation then that error will be logged into ERR$_ tables and process will carry on without any interruption but it interrupted in the middle and terminated. I can illustrate with below example
T1 -> T2 -> T3
T1 is parent and it is s root
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insert into t1 as select level, level from dual connect by level < 20;
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insert into t3 as select level from dual connect by level < 20;
exec dbms_errlog(t1);
exec dbms_errlog(t2);
exec dbms_errlog(t3);
delete from t1 where id = 1 log errors into err$_t1 reject limit unlimited; -- Child record found violation due to t3 raised but I am expecting this error will be trapped in log tables.
delete from t2 where id =1 log errors into err$_t2 reject limit unlimited; -- Got the same error child record violation. My expectation error will be logged into log tables.
I am using Oracle 11gR2.
Also, Please let me know if there is any restrictions to use DML error logging in DBMS_PARALLEL_EXECUTE.
Please advise
Thanks,
UmakanthWhat is the error you want me to fix? Missing on delete cascade?
The Code you posted has multiple syntax errors and can't possibly run. You should post code that actually works.
My expectation is all the DML errors will be logged into error logging tables even if it is child record found violation.
delete from t1 where id = 1 log errors into err$_t1 reject limit unlimited; -- Child record found violation due to t3 raised but I am expecting this error will be trapped in log tables.
delete from t2 where id =1 log errors into err$_t2 reject limit unlimited; -- Got the same error child record violation. My expectation error will be logged into log tables.
DML error logging logs DATA. When you delete from T1 there is an error because the T2 child record can NOT be deleted. So the T1 row that was being deleted is logged into the T1 error log table. The request was to delete a T1 row so that is the only request that failed; the child rows in T2 and T3 will not be put into log tables.
Same when you try to delete from T2. The T3 child record can NOT be deleted so the T2 row that was being deleted is logged into the T2 error log table.
The exceptions that occur are NOT logged, only the data that the DML could not be performed on.
After I fixed your code your example worked fine for me and logged into the DML error tables as expected. But I wasn't doing it from a client. -
Dml error logging: can we pass source column values to ora_err_tag$
Hi Experts,
We can set ora_err_tag$ values while implementing dml error logging feature.
Can we pass source column values to ora_err_tag$ field of error table?
Thanks,
DhirajF5wrong forum
Philip -
DML Error logging for Update statement
Hello,
I am facing a problem with regard to DML Error logging with Update statement .
oracle : 10.2
I am executing following DML update:
BEGIN
UPDATE
table_1 a
SET a.Exp_DATE =a.EFF_DATE
WHERE a.col_a1 != (SELECT b.colb1
FROM table_2 b
WHERE a.msisdn =b.msisdn )
LOG ERRORS INTO table_1_ERR REJECT LIMIT UNLIMITED;
END ; I was expecting that "ORA-01427: single-row subquery returns more than one row" would be captured in LOG error table "table_1_err"
but instead I got run time error and whole dml was rolled back.
Please let me know whether this exception is not captured by DML error logging.
Thanks,
Abhishek*Oracle logs the following errors during DML operations:** Column values that are too large.
* Constraint violations (NOT NULL, unique, referential, and check constraints).
* Errors raised during trigger execution.
* Errors resulting from type conversion between a column in a subquery and the corresponding column of the table.
* Partition mapping errors.
>
http://download.oracle.com/docs/cd/B19306_01/server.102/b14223/transform.htm#sthref777 -
Hi,
i am getting small problems with OWB regarding DML error logging. i was followed this link
http://blogs.oracle.com/warehousebuilder/newsItems/viewFullItem$184
i was created error table using DBMS_ERRLOG.CREATE_ERROR_LOG and i was assigned that table name in error table name property.
* the Error table name property is set for the operator (table/view/mv)
* the PL/SQL Generated Mode of the module that contains the mapping is set to 10gR2
and above or Default.
i was followed according to the instruction but i am not able to get desired output. can any one suggest me where i am wrong.
i am using set based PL/SQL mapping.
warehouse builder repository 10.2.0.1.0
regards,
kumari am also facing same problem. is there any way to handle errors in 10.2.0.1.
same as above. capture all the failed records in to error table in 10.2.0.1
Regards,
Jyothy -
Dml error logging - are exceptions redundant?
Hi there
Heard alot about dml error logging and looks good in practice.
In a data warehouse environment and wish to make use of this in a pl/sql procedure - I'm thinking is the only exception I would neeed know something like
when others
then
insert into error_table values(sqlcodes,sqlerrm);commit;
raise;
Another question as purely a background routine with no user interaction do we really need the raise - I know many posts talk about having ir or raise_application_error to alert user something went wrong but in purely batch procedures is this really necessary?
Also what is the error_stack exactly and how can you query it?
Any advice/thoughts?
Many Thanksother question as purely a background routine with no
user interaction do we really need the raise - I know
many posts talk about having ir or
raise_application_error to alert user something went
wrong but in purely batch procedures is this really
necessary?RAISE:
there a discussion going on this issue:
WHAT is the purpose of RAISE in an EXCEPTION clause ?
RAISE_APPLICATION_ERROR
this will report an error and will break out. Usually used to report errors while debugging.
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