ORA-03904
The hidden virtual column SYS_HASHVAL used for the sharding key cannot be modified.
Cause
An attempt was made to modify the hidden virtual column SYS_HASHVAL used for the sharding key, which is not allowed.
Action
Do not modify this system-managed column.
ORA-03904
The sharding virtual colummn cannot be modified.
Cause
An attempt was made to modify the sharding virtual column, SYS_HASHVAL, which is not allowed.
Action
Do not modify the sharding virtual column.
ORA-03904
The sharding virtual colummn cannot be modified.
Cause
An attempt was made to modify the sharding virtual column, SYS_HASHVAL, which is not allowed.
Action
Do not modify the sharding virtual column.
