I received a private email report that our introductory MVCC
documentation is unclear about when a snapshot is taken. I have
adjusted the wording in the attached patch to be less precise about
snapshot timing. Snapshot timing is controlled by the session isolation
level, which I don't think we want to cover in this introductory
paragraph.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ Everyone has their own god. +
