The following is the ORA-23346 error message, you can learn the cause and solution of the Oracle database error.


ORA-23346 primary key or object ID is undefined for table or materialized view string

Cause: An attempt was made to generate replication support for a table or materialized view without a primary key (as defined by a constraint or DBMS_REPCAT.SET_COLUMNS) or an object ID.

Solution: For a table, add a primary key constraint or define a primary key using DBMS_REPCAT.SET_COLUMNS or use object tables. For a ROWID materialized view, set min_communication to false or use primary key or object ID materialized views.

Case:

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