Обсуждение: pgsql: docs: PG 12 relnotes, update self-join item to mention ctid

docs:  PG 12 relnotes, update self-join item to mention ctid

Reported-by: Robert Haas

Discussion: https://postgr.es/m/CA+TgmoY==TZwk-4cM3Usebq1f=j7Hpm1brFbk1v48h45wsWzzg@mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/be2e024bd6527b050da4ad02c921869fed84bb5d

Modified Files
--------------
doc/src/sgml/release-12.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)