ORA-12996: cannot drop system-generated virtual column
Answer / guest
Cause: An attempt was made to drop a virtual column
generated by the system.
Action: none
Please add more information about this Error
Is This Answer Correct ? | 0 Yes | 0 No |
RMAN-06906: backup of controlfile was cancelled
ORA-07616: $CHANGE_CLASS failed in retrieving the specified device label
ORA-16813: apply service not running on the apply instance string recorded by the broker
NNL-00349: Configuration will be saved in string
AMD-00153: error detaching workspace "string"
RMAN-06470: DEVICE TYPE is supported only when automatic channels are used
TNS-00291: Navigator: Enabled Interchange
ORA-24064: propagation for QUEUE string and DESTINATION string already enabled
ORA-23467: flavor lacks object "string"."string"
IMP-00081: attempt to free unallocated memory
KUP-04040: file string in string not found
PCB-00300: Datatype for host variable not supported by ANSI "string"