Yugo Nagata <nag...@sraoss.co.jp> writes: > I found that both key columns and included columns are checked when analyze > is run on indexes. This is almost harmless because non-expression columns > are not processed. However, this check is obviously unnecessary and we > can fix this to not check included columns. If we decide to support > expressions > in included columns in future, this must be fixed eventually.
AFAICS, we'd just have to revert this patch later, so I don't see much value in it. Also, is it really true that we don't support included expression columns now? In what way would that not be a bug? regards, tom lane