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Unique Constraint Violated During Update


The ORA-00001 message is triggered when a unique constraint has been violated. In SCM r 12.0, we have about 17 sequences as evident in user_sequences view. Depending on your version of Oracle, this can be done multiple ways. What I really don't like is the same error code (ORA-00001) for both cases, with constraint and unique index. –a1ex07 Sep 22 '11 at 22:09 Excellent, thanks for the his comment is here

There are cases where you can create a unique index that you cannot create a unique constraint. The Finslerian version of the Nash embedding theorem Trick or Treat polyglot Given a limit with notation f, how would you solve? My solution works in SQL, not in Oracle. There are many articles that explain why it's possible to have a unique constraint without unique index; that is clear and makes perfect sense. have a peek at these guys

Unique Constraint Violated During Update

Silk Performer Improve customer satisfaction by delivering reliable, high performing applications. Problem:How can I resolve an "ORA-00001: unique constraint violated" replay error?Resolution: An "ORA-00001: unique constraint violated" error will occur if a user attempts to insert an already existing value into a In parenthesis following the ORA-00001 notice, the constraint should be listed.

fraction line in French Why does removing Iceweasel nuke GNOME? However, if you're using Oracle 11g or newer, you can use the ignore_row_on_dupkey_index hint. New Tip! Ora-00001 Unique Constraint Violated Ora-06512 Please re-enable javascript in your browser settings.

Disproving Euler proposition by brute force in C Every polynomial with real coefficients is the sum of cubes of three polynomials Encode the alphabet cipher Tic Tac Toe - C++14 Why Java.sql.sqlintegrityconstraintviolationexception: Ora-00001: Unique Constraint Violated What to do when majority of the students do not bother to do peer grading assignment? What are the large round dark "holes" in this NASA Hubble image of the Crab Nebula? http://www.dba-oracle.com/sf_ora_00001_unique_constraint_violated.htm Browse other questions tagged oracle unique-key or ask your own question.

Player claims their wizard character knows everything (from books). Ora-00001 Unique Constraint (sys.i_job_job) Violated Why does removing Iceweasel nuke GNOME? At T_LIAV_AGENT_STATE_APPROVAL...and these are the 2 columns which the primary key constraint reliees on AV_NAME_ID, AV_STATE.. This is because if you have a sequence with in an insert statement, an insert that lacks a sequence would cause ORA-00001 to be thrown.

  1. Is giving my girlfriend money for her mortgage closing costs and down payment considered fraud?
  2. If we dont use the transaction we get an exception "org.hibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here" Not sure how to
  3. If you do not wish to do this, you can also simply drop the table constraint altogether.
  4. If you create a non-unique index on a column and subsequently create a unique constraint, you can also use that non-unique index to enforce the unique constraint.
  5. A deferrable unique constraint, for example, is enforced using a non-unique index.
  6. See my answer to a similar question here. –Jon Heller Nov 4 '14 at 23:48 @JonHeller thanks for that great piece of info...
  7. is that true, and does that mean a unique constraint could provide some performance benefit over the unique index without the constraint? –Mike Mar 24 '14 at 20:29 add a comment|

Java.sql.sqlintegrityconstraintviolationexception: Ora-00001: Unique Constraint Violated

In fact you have to specify KEEP INDEX while dropping unique constraint to keep index. news Why cast an A-lister for Groot? Unique Constraint Violated During Update SQL> insert into t values( 1, 'N' ); 1 row created. Ora-00001 Unique Constraint (constraint_name) Violated There are two constraints on the table -- one is on the key field (DB_ID), the other constrains a value to be one of several the the field ENV.

SXA Page Design vs Page Standard Values vs Page Branch Template Is there a word for "timeless" that doesn't imply the passage of time? http://fullflash.net/unique-constraint/unique-constraint-violated-oracle.html share|improve this answer edited Oct 9 '12 at 20:35 answered Sep 22 '11 at 22:01 Justin Cave 160k14204250 Thanks for your answer, it's getting clearer now. Are assignments in the condition part of conditionals a bad practice? What are the German equivalents of “First World War”, “World War I”, and “WWI”? Ora 00001 Unique Constraint Violated Index

The only way not to provide it would be to create a database trigger that, on insert, would provide a value, most likely derived from a sequence. So, we could run following sql and compare: Select SEQUENCE_NAME,LAST_NUMBER from user_sequences; SEQUENCE_NAME LAST_NUMBER ------------------------------ ----------- HARAUDITEVENTSEQ n HARBRANCHSEQ n HARENVIRONMENTSEQ n HARFORMATTACHMENTSEQ n HARFORMSEQ n HARITEMSSEQ n HARITEMNAMESEQ n HARPACKAGEGROUPSEQ share|improve this answer answered Dec 5 '14 at 20:56 Akarsh Kolanu 542210 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google weblink If a sequence does exist for this table and it is trying to use it, you would need to reconcile the values in your table with the current value of the

how can I see the oracle logs? Unique Constraint Violated Sql Also, index doesn't have to be unique . –a1ex07 Oct 8 '15 at 15:29 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up Solution: Once we identified the problem is due to sequence then ORACLE DBA with proper privilege can update and ensure that LAST_NUMBER for corresponding SEQUENCE_NAME is higher than max [latest] objid

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This would only be recommended if the constraint is unnecessary for the foundation of your table. By employing hints such as this, the ORA-00001 error can be sidestepped in many circumstances. Home » Borland » Test » Silk Performer » Silk Performer Knowledge Base » How can I resolve an "ORA-00001: unique constraint violated" replay error? Ora-00001 Unique Constraint Violated In Odi If you wanted to duplicate SQL's Identity in Oracle, you would want to use Sequences link @Justin_Cave has a fine implementation in his answer. –Christopher Rayl Sep 27 '11 at 15:10

You can type the following command in:
FROM all_indexes
WHERE index_name = 'CONSTRAINT_NAME' ;

The constraint name can be found by looking at You can resolve this either by changing the constraint to allow duplicates or drop the unique constraint or you can change your SQL to avoid duplicate inserts. There is no duplicate data as per me ...Do you think any other reason ? check over here Join them; it only takes a minute: Sign up issue ORA-00001: unique constraint violated coming in INSERT/UPDATE up vote 1 down vote favorite I am trying to insert some values in

My advisor refuses to write me a recommendation for my PhD application unless I apply to his lab If two topological spaces have the same topological properties, are they homeomorphic? If this is a restoration from another database and there is a sequence on this new instance, it might be trying to reuse a value. Note If you are not sure which unique constraint was violated, you can run the following SQL: SELECT DISTINCT table_name FROM all_indexes WHERE index_name = 'CONSTRAINT_NAME'; In our example (see picture Development of retrosynthesis plan In order to become a pilot, should an individual have an above average mathematical ability?

Since the data was moved (presumably recently) from the production database, my wager would be that when the data was copied, the sequence was not modified as well. On the other hand, there are relatively few cases where it makes much difference in practice. From the TrueLog Explorer, it can then be replaced with a variable, by highlighting the value, right-clicking and selecting "Parse selected text into a variable". The error can commonly be found when a program attempts to insert a duplicate row in a table.

Browse other questions tagged oracle unique-constraint or ask your own question. Let us know how we did so that we can maintain a quality experience. Can a business owner be liable if they provide their service for free? TNG Season 5 Episode 15 - Is the O'Brien newborn child possessed, and is this event ever revisited/resolved/debunked?

Thanks for your help.