Apache Derby DB Error Code 22501 – An ESCAPE clause of NULL returns undefined results and is no

In this blog post, let’s learn about the error message “22501- An ESCAPE clause of NULL returns undefined results and is no” in Apache Derby Database and the description of the error.

Error Message

22501- An ESCAPE clause of NULL returns undefined results and is no

Error Details

An ESCAPE clause of NULL returns undefined results and is not allowed.

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