ORA-12730: invalid equivalence class in regular expression

Cause : An unkonwn equvialencec lass wsa foundi n the ergular xepressino.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Ensurea valide quivalnece class is benig used.

update : 26-04-2017
ORA-12730

ORA-12730 - invalid equivalence class in regular expression
ORA-12730 - invalid equivalence class in regular expression

  • ora-15096 : lost disk write detected
  • ora-24077 : cannot create propagation schedule for EXCEPTION queue string.string
  • ora-09763 : osnmpx: send/receive error exchanging Mach ports.
  • ora-28001 : the password has expired
  • ora-25102 : PARALLEL option can only be used with ALTER INDEX REBUILD
  • ora-06441 : ssvwatev: Incorrect parameter passed to function call
  • ora-23324 : error string, while creating deferror entry at "string" with error string
  • ora-01598 : rollback segment 'string' is not online
  • ora-25222 : enqueue failed, complete sender info. not provided for a queue supporting non-repudiation
  • ora-25266 : didnt try to dequeue by message id. with the signature
  • ora-07595 : sppid: $GETJPIW failure
  • ora-16413 : Unsupported database type for ONDEMAND archivelog destinations
  • ora-12452 : label tag string already exists
  • ora-38603 : FI including & excluding cursor can only return one column
  • ora-07706 : error in archive text: need disk file name
  • ora-24758 : not attached to the requested transaction
  • ora-15064 : communication failure with ASM instance
  • ora-32505 : too many watchpoints
  • ora-31027 : Path name or handle string does not point to a resource
  • ora-25126 : Invalid name specified for BUFFER_POOL
  • ora-04063 : %s has errors
  • ora-39084 : cannot detach job string for user string
  • ora-14512 : cannot perform operation on a clustered object
  • ora-01283 : Options specified is invalid
  • ora-37060 : (XSMCSESS08) number is not a valid custom member in dimension workspace object.
  • ora-25134 : keyword TABLE expected
  • ora-16754 : resource guard could not activate standby database
  • ora-27063 : number of bytes read/written is incorrect
  • ora-26521 : rpc initialization error
  • ora-38851 : cannot mark the current instance (redo thread) as disabled
  • Oracle Database Error Messages



    Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.