If the database version and the code version are the same, we should
short circuit and exit immediately.
This patch adds the Koha::Installer module which can very quickly
check if a db or atomic update is needed.
It also moves the logic for C4::Installer::TransformToNum to
Koha::Installer::TransformToNum for performance reasons.
It also moves the logic for C4::Installer::get_atomic_updates to
Koha::Installer::get_atomic_updates for performance reasons.
Test plan:
1. Apply patch
2. Run `time koha-upgrade-schema kohadev`
3. Note that it completes in less than .1 seconds
4. To test db updates, change the database Version to a number
slightly behind the code version, and run
`time koha-upgrade-schema kohadev`
5. Note that the correct version update is processed
6. To test atomic updates:
cp installer/data/mysql/atomicupdate/skeleton.pl \
installer/data/mysql/atomicupdate/bug_34088.pl
7. Run `time koha-upgrade-schema kohadev`
8. Note that it takes over 1 second to run and the atomic update
is attempted
Signed-off-by: Sam Lau <samalau@gmail.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
David Cook
8abaff7784
