Apache Derby DB Error Code 42X40 – A NOT statement has an operand that is not boolean . The ope

AbundantCode 4 days ago in Apache Derby 0

In this blog post, let’s learn about the error message “42X40- A NOT statement has an operand that is not boolean . The ope” in Apache Derby Database and the description of the error.

Error Message

42X40- A NOT statement has an operand that is not boolean . The ope

Error Details

A NOT statement has an operand that is not boolean . The operand of NOT must evaluate to TRUE, FALSE, or UNKNOWN.

Leave Your Comment