doc PG 17 relnotes: add two optimizer items One is about subqueries becoming joins and the other is about optimizing LIMIT by improving startup cost.
Reported-by: Andy Fan Discussion: https://postgr.es/m/87h6f4ncc6....@163.com Reviewed-by: David Rowley Backpatch-through: master Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/1a48f8b40dc0fe0af67303d7e05df5f93cad36fb Modified Files -------------- doc/src/sgml/release-17.sgml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)