ORA-04091: table name is mutating, trigger/function may not see it

I got ” ORA-04091: table name is mutating, trigger/function may not see it ”  error in Oracle database.

 

ORA-04091: table name is mutating, trigger/function may not see it

 

Details of error are as follows.

 

ORA-04091: table name is mutating, trigger/function may not see it
   

 

 

 table name is mutating, trigger/function may not see it

When you create a trigger against a table, you can’t modify/query that table until the trigger/function has completed.

Remember that you can always use the :NEW and :OLD values within the trigger, depending on the type of trigger

you can solve the mutating table error, you should use a compound trigger

Or to avoid oracle mutating trigger table error is not to use the triggers.

To avoid this Mutating Trigger Table Error you can use the combination of statement-level triggers and row-level.

 

Do you want to learn Oracle Database for Beginners, then read the following articles.

Oracle Tutorial | Oracle Database Tutorials for Beginners ( Junior Oracle DBA )

 

 938 views last month,  3 views today

About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected].-                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

Leave a Reply