Docs: create some user-facing documentation about index-only scans.
Tom Lane <tgl@sss.pgh.pa.us>
Docs: create some user-facing documentation about index-only scans. We didn't have any real user documentation about how index-only scans work or how to design indexes to exploit them. Remedy that. Per gripe from David Johnston.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/config.sgml | modified | +2 −4 |
| doc/src/sgml/indexam.sgml | modified | +10 −8 |
| doc/src/sgml/indices.sgml | modified | +193 −8 |
| doc/src/sgml/maintenance.sgml | modified | +8 −5 |
| doc/src/sgml/storage.sgml | modified | +4 −2 |