Обсуждение: pgsql: docs: PG 12 docs, clarify btree index changes

docs:  PG 12 docs, clarify btree index changes

Reported-by: Peter Geoghegan

Discussion: https://postgr.es/m/CAH2-WzkSYOM1GJVGtAbRW-OqymoCD=QWYG6ro+GaoOW-jPRuDQ@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/809e248299894b02e8f4eb3ee17829b2ae14ce9d

Modified Files
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doc/src/sgml/release-12.sgml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)