Sun, 09 Jul 2023 11:38:25 +0100 paulson Last of the HOL Light metric space imports, and some supporting lemmas
Sun, 09 Jul 2023 14:33:45 +0200 wenzelm clarified "vacuum" operation for various database versions (PostgreSQL <= 10 is strictly speaking obsolete, but still used on some test machines);
Sat, 08 Jul 2023 19:32:57 +0200 wenzelm eliminate somewhat obsolete augment_tables (see ff164add75cd), to support obsolete versions 10 and 9.x;
Sat, 08 Jul 2023 19:28:26 +0200 wenzelm clarified operation: sequential vacuum to support obsolete versions 10 and 9.x;
Sat, 08 Jul 2023 19:14:09 +0200 wenzelm clarified operation: empty means "empty" instead of "full";
Sat, 08 Jul 2023 16:48:15 +0200 wenzelm merged
Sat, 08 Jul 2023 16:07:45 +0200 wenzelm proper data_domain for symmetric difference;
Sat, 08 Jul 2023 15:52:57 +0200 wenzelm tuned: avoid redundant db access;
Sat, 08 Jul 2023 13:13:10 +0200 wenzelm clarified signature;
Fri, 07 Jul 2023 18:04:45 +0200 wenzelm proper transaction_lock;
Fri, 07 Jul 2023 14:20:58 +0200 wenzelm clarified signature: ensure disjoint data spaces;
Fri, 07 Jul 2023 14:17:53 +0200 wenzelm clarified signature;
Fri, 07 Jul 2023 14:10:36 +0200 wenzelm tuned;
Fri, 07 Jul 2023 14:08:53 +0200 wenzelm unused (see also ea35afdb1366);
Fri, 07 Jul 2023 14:04:52 +0200 wenzelm more robust transaction_lock: avoid overlapping data spaces;
(0) -30000 -10000 -3000 -1000 -300 -100 -15 +15 +100 +300 +1000 +3000 tip