On 2/5/18 18:51, Tom Lane wrote: > So I can see two ways to approach this: add two new subsections at the end > of xindex.sgml, or create a new chapter about b-trees in Part VII > ("Internals") to go beside the existing ones about the more recently added > index types. The latter would make more sense if anyone was inspired to > write something comparable in length to the existing per-index-type > chapters. But I'm not volunteering to do that, so if it's a chapter it'd > be a mighty thin one to start with.
xindex seems better to me. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services