Oracle DB Error ORA-02256 number of referencing columns must match referenced columns

Oracle DB Error ORA-02256 number of referencing columns must match referenced columns

The following is the cause of this error:

The number of columns in the foreign-key referencing list is not equal to the number of columns in the referenced list.

Action you can take to resolve this issue: Make sure that the referencing columns match the referenced columns.


Tags: Database, Microsoft, SQL, Oracle, Software, DBMS




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