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Unique Constraint Violated Error In Oracle


Such "clever" folk then short-circuit the process and create the unique index directly, which appears to do what they want. sb.Append(" INSERT INTO BANK_MASTER "); sb.Append(" (ID, BANK_NAME,BRANCH_NAME,IFSC_CODE,MICR_CODE,ADDRESS_ID,MAKER_ID,MAKER_DATETIME, COMPANY_ID) "); sb.Append(" VALUES (Bank_Master_Id_Seq.NEXTVAL, :BANK_NAME,:BRANCH_NAME,:IFSC_CODE,:MICR_CODE,:ADDRESS_ID,:MAKER_ID, TO_DATE(:MAKERDATETIME, 'DD-MM-YYYY'), :i_COMPANY_ID) "); s_dsnstr = o_Cls_Utility.utl_fnGetDSNStr(SessionHandle.Current.SessionCompanyCode); OracleConnect o_Cls_OracleConnect = new OracleConnect(s_dsnstr); o_Cls_OracleConnect.OracleCommand_PreInit(sb.ToString()); o_Cls_OracleConnect.Parameter_String("BANK_NAME", BANK_NAME); o_Cls_OracleConnect.Parameter_String("BRANCH_NAME", SELECT COUNT(ID) FROM BANK_MASTER WHERE IFSC_CODE = "YourInputCodeFromCode" Now, if this Count > 0, then record exists, so you can show a messagebox saying "Duplicate Value", otherwise Insert. April 16, 2010 - 4:33 pm UTC Reviewer: A reader from CT, USA I thought about that index thing, but if I query user_ind_columns, it looks like the only index is Source

SQL> alter table example disable constraint pkindexauto; Table altered. Thanks, Tadit Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < > & link [^] encode untab Asked: April 15, 2010 - 9:22 pm UTC Answered by: Tom Kyte � Last updated: April 19, 2010 - 8:17 am UTC Category: Database � Version: Whilst you are here, While this may seem counterintuitive, if the program simply allowed the user to have free reign in making mistakes, Oracle would not be the dynamic and streamlined database software that it https://www.tekstream.com/resources/ora-00001-unique-constraint-violated/

Unique Constraint Violated During Update

But in my above example, when the constraint is disabled, the index of the same name is still there. April 16, 2010 - 4:12 pm UTC Reviewer: Chuck Jolley from OKC, OK USA Because if I'm going to be looking at the table data with the expectation of using that All rights reserved. {{item.title}} {{section.promo.title}} {{section.promo.description}} {{section.promo.cta}} {{section.promo.title}} {{section.promo.description}} {{section.promo.cta}} {{search ? 'Close':'Search'}} Solutions Products Resources {{ solutionResults.length + productResults.length + resourceResults.length > 0 ? 'See all Search Results' : 'Full

  • Oracle technology is changing and we strive to update our BC Oracle support information.
  • If you have a unique constraint on the meaningful data in said table (enforced by an AUTOMATICALLY created unique index) and you expect the optimiser to use it, well and good
  • Depending on your version of Oracle, this can be done multiple ways.

MIsleading error December 10, 2010 - 6:16 am UTC Reviewer: Andy from Hants, UK "ORA-00001: unique constraint (OPS$TKYTE.T_UNIQUE) violated" Isn't this misleading? Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. How Did We Do? Unique Constraint Violated Sql Followup April 19, 2010 - 8:17 am UTC sometimes people create indexes using create index (instead of using index in the constraint) to get it "just so".

If you find an error or have a suggestion for improving our content, we would appreciate your feedback. Ora 00001 Unique Constraint Violated Index Uniqueness (will wash ash off car tomorrow) April 16, 2010 - 4:29 pm UTC Reviewer: John Hawksworth from Guildford, Surrey, UK (still no volcano ash) Chuck, I think (but obviously can't Cannot insert duplicate key in object... http://www.dba-oracle.com/sf_ora_00001_unique_constraint_violated.htm Many users experience ORA-00001.

Why was Susan treated so unkindly? Ora-00001 Unique Constraint Violated Ora-06512 You can modify the SQL so that no duplicate values are created, thus no errors are triggered. SQL> alter table example add constraint pkindexauto primary key (a); Table altered. Typically this is a duplicate primary key, but it need not be the primary key.

Ora 00001 Unique Constraint Violated Index

Quote:Error Message ORA-00001: unique constraint (constraint_name) violated Cause of Error You tried to execute an INSERT or UPDATE statement that has created a duplicate value in a field restricted by a https://www.tekstream.com/resources/ora-00001-unique-constraint-violated/ For his day job he develops websites and desktop applications as well as providing IT services. Unique Constraint Violated During Update A trigger method can also be a preventative approach to minimizing the frequency of ORA-00001 errors. Java.sql.sqlintegrityconstraintviolationexception: Ora-00001: Unique Constraint Violated Change the restriction to allow duplicate keys.

How does that happen? this contact form Is that index the implicit PK index or what? Surely not a unique index - unless of course it was a function based index to do something like conditional uniqueness, but then of course, that would be justified by business Usually this error indicates an application error or error on the part of the user. Ora-00001 Unique Constraint (constraint_name) Violated

This feature will allow for insert SQL's to enter as duplicates and be effectively ignored so that an ORA-00001 message will not be triggered. It'll raise the same ora-00001. As far as I am concerned, a manually created unique index is a bug, unless there is a business reason to make one, and nobody (in my 15 years of Oracle have a peek here Consider the following example, where Try Script returned the following error: ORA-00001: unique constraint (SPOOF_REPORT_SUBMISSIONS_U1) violated java.sql.SQLException: ORA-00001: unique constraint (EXAMPLE_REPORT_SUBMISSIONS_U1) violated at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) This was traced to a hardcoded "Key"

Description When you encounter an ORA-00001 error, the following error message will appear: ORA-00001: unique constraint (constraint_name) violated Cause You tried to execute an INSERT or UPDATE statement that has created Unique Constraint Violated In Informatica Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... April 16, 2010 - 3:09 pm UTC Reviewer: Chuck Jolley from OKC, OK USA You never use surrogate keys?

SQL> select * from user_ind_columns where table_name = 'EXAMPLE'; INDEX_NAME TABLE_NAME ------------------------------ ------------------------------ COLUMN_NAME -------------------------------------------------------------------------------- COLUMN_POSITION COLUMN_LENGTH CHAR_LENGTH DESC --------------- ------------- ----------- ---- PKINDEXAUTO EXAMPLE A 1 22 0 ASC SQL>

If you do not wish to do this, you can also simply drop the table constraint altogether. All rights reserved. Search BC Oracle Sites HomeE-mail Us Oracle Articles New Oracle Articles Oracle TrainingOracle Tips Oracle ForumClass Catalog Remote DBAOracle TuningEmergency 911RAC SupportApps The error can commonly be found when a program attempts to insert a duplicate row in a table. Ora-00001 Unique Constraint (sys.i_job_job) Violated You can use SEQUENCE_NAME.CURRVAL to see the current value of the sequence (if it exists of course) share|improve this answer edited Sep 27 '11 at 15:07 answered Sep 27 '11 at

Solution 1 Accept Solution Reject Solution Now, for this exception, refer - ORA-00001: unique constraint (constraint_name) violated[^]. These types of automatic increment columns can overwrite the value from an ID by inserting a value from the sequence in its place. Not the answer you're looking for? Check This Out Doesn't look like there's an index though.

Our hours of availability are 8AM - 5PM CST. He moonlights as a technical author and consultant. 12,563,998 members (74,740 online) Sign in Email Password Forgot your password? SQL> select * from user_ind_columns where table_name = 'EXAMPLE'; no rows selected SQL> alter table example enable constraint pkindexauto; alter table example enable constraint pkindexauto * ERROR at line 1: ORA-02437: