Apache Derby DB Error Code 42X49 – Value ‘‘ is not a valid integer literal. Posted by AbundantCode In this blog post, let’s learn about the error message “42X49- Value ‘‘ is not a valid integer literal.” in Apache Derby Database and the description of the error. Error Message 42X49- Value ‘‘ is not a valid integer literal. Error Details Value ‘‘ is not a valid integer literal. Share this:PostLike this:Like Loading... AbundantCode September 17, 2024