How to fix the Oracle error ORA-02269: key column cannot be of LONG datatype?

AbundantCode 6 days ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorORA-02269: key column cannot be of LONG datatype with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02269: key column cannot be of LONG datatype

Reason for the Error ORA-02269: key column cannot be of LONG datatype

Self-evident.

How to fix the Error ORA-02269: key column cannot be of LONG datatype ?

You can fix this error in Oracle by following the below steps

Change the datatype of the column, or remove the column from the key.

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