Apache Derby DB Error Code 42Z27 – A nullable column, ‘‘, cannot be modified to hav

Posted by AbundantCode

In this blog post, let’s learn about the error message “42Z27- A nullable column, ‘‘, cannot be modified to hav” in Apache Derby Database and the description of the error.

Error Message

42Z27- A nullable column, ‘‘, cannot be modified to hav

Error Details

A nullable column, ‘‘, cannot be modified to have identity default.