Apache Derby DB Error Code X0A00 – The select list mentions column ‘‘ twice. This i

AbundantCode 5 days ago in Apache Derby 0

In this blog post, let’s learn about the error message “X0A00- The select list mentions column ‘‘ twice. This i” in Apache Derby Database and the description of the error.

Error Message

X0A00- The select list mentions column ‘‘ twice. This i

Error Details

The select list mentions column ‘‘ twice. This is not allowed in queries with GROUP BY or HAVING clauses. Try aliasing one of the conflicting columns to a unique name.

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