Apache Derby DB Error Code 42Y39 – ‘‘ may not appear in a CHECK CONSTRAINT definition be

Posted by AbundantCode

In this blog post, let’s learn about the error message “42Y39- ‘‘ may not appear in a CHECK CONSTRAINT definition be” in Apache Derby Database and the description of the error.

Error Message

42Y39- ‘‘ may not appear in a CHECK CONSTRAINT definition be

Error Details

‘‘ may not appear in a CHECK CONSTRAINT definition because it may return non-deterministic results.