Doc: add an example of a self-referential foreign key to ddl.sgml. While we've always allowed such cases, the documentation didn't say you could do it. Discussion: https://postgr.es/m/161969805833.690.13680986983883602407@wrigleys.postgresql.org Branch ------ REL9_6_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/8f65db5ecf9ba235f2b5804ab6c788a310e31452 Modified Files -------------- doc/src/sgml/ddl.sgml | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-)
Соглашаюсь с условиями обработки персональных данных
