On 16/07/10 03:26, Boxuan Zhai wrote:
PS: Heikki asked me about what the "EXPLAIN MERGE ..." command will do. Well, I have not test it, but it may through an error or just explain the top plan, since I put the action plans in a new field, which cannot be recognized by old functions.
I meant what EXPLAIN MERGE output will look like after the project is finished, not what it will do at this stage. I was trying to get a picture of how you're thinking to implement the executor, what nodes there is in a MERGE plan.
-- Heikki Linnakangas 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
