mirror of
https://github.com/postgres/postgres.git
synced 2025-06-13 07:41:39 +03:00
password/group files. Also allow read-only subtransactions of a read-write parent, but not vice versa. These are the reasonably noncontroversial parts of Alvaro's recent mop-up patch, plus further work on large objects to minimize use of the TopTransactionResourceOwner.