Doc: Tweak description of B-Tree duplicate tuples.

Peter Geoghegan <pg@bowt.ie>

Commit: 48c6959864491964ae3f893af8242d5770b3d3d2
Author: Peter Geoghegan <pg@bowt.ie>
Date: 2020-06-21T00:34:07Z
Releases: 14.0
Doc: Tweak description of B-Tree duplicate tuples.

Defining duplicates as "close by" to each other was unclear.  Simplify
the definition.

Backpatch: 13-, where deduplication was introduced (by commit 0d861bbb)

Files

PathChange+/−
doc/src/sgml/btree.sgml modified +4 −4

Documentation touched