Apache Derby DB Error Code 42Y13 – Column name ‘‘ appears more than once in the CRE

In this blog post, let’s learn about the error message “42Y13- Column name ‘‘ appears more than once in the CRE” in Apache Derby Database and the description of the error.

Error Message

42Y13- Column name ‘‘ appears more than once in the CRE

Error Details

Column name ‘‘ appears more than once in the CREATE VIEW statement.