IBM DB2 Error Code -639 – a nullable column of a foreign key with

In this post, you’ll learn about the IBM DB2 Error -639 and the reason why you are receiving it

IBM DB2 Error Code :

-639

Reason for this Error in DB2

A NULLABLE COLUMN OF A FOREIGN KEY WITH A DELETE RULE OF SET NULL CANNOT BE A COLUMN OF THE KEY OF A PARTITIONED INDEX

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