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    Oracle Error ORA-22856: cannot add columns to object tables

    admin November 15, 2022 No Comments

    Oracle Error Message

    ORA-22856: cannot add columns to object tables

    Reason for the Error

    An attempt was made to add columns to an object table. Object tables cannot be altered to add columns since its definition is based on an object type.

    Solution

    Create a new type with additional attributes, and use the new type to create an object table. The new object table will have the desired columns.

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