I believe the xmltext example was mangled during the blog posting process SELECT xmltext('<Hello & World>'); xmltext ----------------

I believe the xmltext example was mangled during the blog posting process SELECT xmltext('<Hello & World>'); xmltext -------------------------- <Привет & Мир> Also, in case anyone missed it, their Internals book is awesome: https://postgrespro.com/community/books/internals https://postgrespro.com/community/books/internals (https://news.ycombinator.com/item?id=32088316 https://news.ycombinator.com/item?id=32088316 and https://news.ycombinator.com/item?id=32593996 https://news.ycombinator.com/item?id=32593996 were the majority of the commentary at the time)