15 commits

Author	SHA1	Message	Date
Damien Elmes	ae06b9e446	add Collection struct, and get media check working again ... - media check no longer needs collection to be closed - use savepoints for operations initiated by Rust, so they are atomic without forcing a commit	2020-03-20 21:15:23 +10:00
Damien Elmes	2cd7885ec0	add begin/commit/rollback, and support creating collections ... all but one unit test is now passing	2020-03-20 21:15:23 +10:00
Damien Elmes	874ee80a68	add a temporary executemany()	2020-03-20 21:15:23 +10:00
Damien Elmes	b51e575a9d	drop the protobuf prototype	2020-03-20 21:15:23 +10:00
Damien Elmes	b876d97770	use (or)json for DB bridge ... Some initial testing with orjson indicates performance varies from slightly better than pysqlite to about 2x slower depending on the type of query. Performance could be improved by building the Python list in rspy instead of sending back json that needs to be decoded, but it may make more sense to rewrite the hotspots in Rust instead. More testing is required in any case.	2020-03-20 21:15:23 +10:00
Damien Elmes	77cf7dd4b7	tweak db type hints	2020-03-20 21:15:23 +10:00
Damien Elmes	b5c6134d80	drop usage of pysqlite Cursor	2020-03-20 21:15:23 +10:00
Damien Elmes	0b1d96fce0	tweak layout of db methods	2020-03-20 21:15:23 +10:00
Damien Elmes	5778459d7c	drop .cursor()	2020-03-20 21:15:23 +10:00
Damien Elmes	87415c0d7f	use total_changes() sqlite func	2020-03-20 21:15:23 +10:00
Damien Elmes	527d269681	drop context manager	2020-03-20 21:15:23 +10:00
Damien Elmes	f4d4078537	drop named sql arguments	2020-03-20 21:15:23 +10:00
Damien Elmes	c8b9afac0c	drop progress handler and timeout arg	2020-03-20 21:15:23 +10:00
Damien Elmes	8ef28f8571	drop echo and text factory	2020-03-20 21:15:23 +10:00
Damien Elmes	c1252d68f0	clone db.py into dbproxy.py	2020-03-20 21:15:23 +10:00