Oracle Database Errors or Warnings from Error ORA-30957 to ORA-30966

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ORA-30957: cannot downgrade because there are XML indexes
Cause: An attempt was made to downgrade a database that has XML indexes.
Action: Drop all XML indexes before attempting the downgrade.
ORA-30958: operation directly on the Pending Table is disallowed
Cause: An illegal operation was attempted on secondary objects of an XML Index.
Action: Try appropriate operation on the XML Index.
ORA-30959: The indexed column is not stored in CLOB.
Cause: An attempt was made to create an XML Index on an OR-XMLType column.
Action: Re-create the XML Index on a CLOB-XMLType column.

ORA-30960: The entity is neither an XPATH nor a NAMESPACE.
Cause: The given string had invalid syntax.
Action: Check the syntax for XPATH and NAMESPACE.
ORA-30961: internal SQL statement is too long
Cause: unexpected internal error
Action: File a bug and provide the test case.
ORA-30962: inconsistent ODCI input arguments
Cause: unexpected internal error
Action: File a bug and provide the test case.

ORA-30963: The indexed column is not of XMLType.
Cause: An attempt was made to create an XML Index on a non-XMLType column.
Action: Re-create the XML Index on an XMLType column.
ORA-30964: The XML Index was not usable.
Cause: The domain index for XML was not created properly. The Path Table is missing.
Action: Drop and re-create the XML Index.
ORA-30965: fragment does not fit into the VARCHAR2 VALUE column
Cause: The fragment size exceeded the max size.
Action: Re-create the XML Index with values stored in CLOB.
ORA-30966: error detected in the XML Index layer
Cause: Unexpected error.
Action: File a bug.

Above are list of Oracle Database Errors or Warnings from Error ORA-30957 to ORA-30966 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.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

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