On Wed, Jul 27, 2016 at 7:56 PM, Aleksander Alekseev <a.aleks...@postgrespro.ru> wrote: > Hello > > While working on some new feature for PostgreSQL (which is still in > development and is irrelevant in this context) I noticed that current > RBTree implementation interface is following: > > ``` > extern void rb_begin_iterate(RBTree *rb, RBOrderControl ctrl); > extern RBNode *rb_iterate(RBTree *rb); > ``` > > As you see it doesn't allow to do multiple iterations over a single > tree. I believe it's a major flaw for a general-purpose container. >
Can you explain use case where you need it? -- With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
