Oracle Database Errors or Warnings from Error ORA-02301 to ORA-02310
ORA-02301: maximum number of OIDGENERATORS is 255
Cause: A number greater than 255 was specified for the value of OIDGENERATORS.
Action: Make sure the number specified for OIDGENERATORS does not exceed 255.
ORA-02302: invalid or missing type name
Cause: An invalid or missing type name was entered in a statement.
Action: Enter a valid type name in the statement and retry the operation.
ORA-02303: cannot drop or replace a type with type or table dependents
Cause: An attempt was made to drop or replace a type that has type or table dependents.
Action: For DROP TYPE, drop all type(s) and table(s) depending on the type and then retry the operation, or use the FORCE option. For CREATE TYPE, drop all type(s) and table(s) depending on the type and then retry the operation, or drop all table(s) depending on the type and retry with the FORCE option.
ORA-02304: invalid object identifier literal
Cause: An attempt was made to enter an object identifier literal for CREATE TYPE that is either:
– not a string of 32 hexadecimal characters
– an object identifier that already identifies an existing object
– an object identifier different from the original object identifier already assigned to the type
Action: Do not specify the object identifier clause or specify a 32 hexadecimal-character object identifier literal that is unique or identical to the originally assigned object identifier. Then retry the operation.
ORA-02305: only EXECUTE, DEBUG, and UNDER privileges are valid for types
Cause: An attempt was made to GRANT or REVOKE an invalid privilege (not EXECUTE, DEBUG, or UNDER) on a type.
Action: GRANT or REVOKE only the EXECUTE, DEBUG, or UNDER privilege on types.
ORA-02306: cannot create a type that already has valid dependent(s)
Cause: An attempt was made to create a type that already has some valid dependent(s) (these dependents depend on the fact that the type does not exist).
Action: Drop the dependents first before creating the type, or do not create the type.
ORA-02307: cannot alter with REPLACE option a type that is not valid
Cause: An attempt was made to ALTER with REPLACE option a type that is not valid.
Action: Use the CREATE OR REPLACE TYPE command to modify the type.
ORA-02308: invalid option string for object type column
Cause: An attempt was made to specify an invalid option, such as PACKED or UNPACKED, for the object type column.
Action: Remove the invalid option from column specification and retry the operation.
ORA-02309: atomic NULL violation
Cause: An attempt was made to acess the attributes of a NULL object instance.
Action: Ensure that the object instance is non-NULL before accessing.
ORA-02310: exceeded maximum number of allowable columns in table
Cause: The attributes in the object type column exceeded the maximum number of columns allowed in a table.
Action: Specify fewer attributes for the object type and retry the operation.
Above are list of Oracle Database Errors or Warnings from Error ORA-02301 to ORA-02310 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
Hope this was helpful.
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.