Sun, 19 Mar 2017 18:28:32 +0100 wenzelm misc tuning and modernization;
Sun, 19 Mar 2017 14:50:37 +0100 wenzelm clarified signature: rowid is specific to SQLite;
Sun, 19 Mar 2017 14:43:54 +0100 wenzelm proper primary key;
Sun, 19 Mar 2017 14:43:17 +0100 wenzelm more general primary_key;
Sun, 19 Mar 2017 14:06:45 +0100 wenzelm tuned;
Sun, 19 Mar 2017 13:47:07 +0100 wenzelm more operations;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 tip