Doc: update documentation about EXCLUDE constraint elements. What the documentation calls an exclude_element is an index_elem according to gram.y, and it allows all the same options that a CREATE INDEX column specification does. The COLLATE patch neglected to update the CREATE/ALTER TABLE docs about that, and later the opclass-parameters patch made the same oversight. Add those options to the syntax synopses, and polish the associated text a bit.
Back-patch to v13 where opclass parameters came in. We could update v12 with just the COLLATE omission, but it doesn't quite seem worth the trouble at this point. Shihao Zhong, reviewed by Daniel Vérité, Shubham Khanna and myself Discussion: https://postgr.es/m/CAGRkXqShbVyB8E3gapfdtuwiWTiK=Q67Qb9qwxu=+-w0w46...@mail.gmail.com Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/a690920015bddc9c20f93d1a828c53ac3c21e489 Modified Files -------------- doc/src/sgml/ref/alter_table.sgml | 2 +- doc/src/sgml/ref/create_table.sgml | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-)
