Oracle database error code ORA-02331 – cannot create constraint on column of datatype string

Oracle Database Error Code ORA-2331 Description :
cannot create constraint on column of datatype string
Error Cause:
An attempt was made to create a constraint on a column posessing a non-constrainable datatype — VARRAY, nested table, object, LOB, FILE, or REF.

How to Solve :
Change the column datatype, or remove the constraint.


Filed under: How to Solve, Oracle 10g, Oracle 11g, Oracle 9i, Oracle Error Codes     Etiketler:, , , , , , , , , , , , ,
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