Tuesday 24 January 2012

ORA-02270: no matching unique or primary key for this column-list

ORA-02270: no matching unique or primary key for this column-list

Cause: A REFERENCES clause in a CREATE or ALTER TABLE statement gives a column-list for which there is no matching unique or primary key constraint in the referenced table.

Action: Find the correct column names using the ALL_CONS_COLUMNS catalog view

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