57046b92a0
Without this patch, deleting a record source will delete the associated
biblio_metadata rows, which is a severe data loss.
This patch makes the constraint restrict this action.
To test:
1. Add a record source
2. Set the record source to some records
$ koha-mysql kohadev
> UPDATE biblio_metadata SET record_source_id='your source id' WHERE
biblionumber=1;
3. Delete the record source
=> FAIL: Record metadata deleted
4. Apply this patch
5, Run:
$ ktd --shell
k$ updatedatabase
=> SUCCESS: DB update goes well
6. Repeat 1~3 with another record
=> SUCCESS: Source cannot be deleted if there are linked records
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Janusz Kaczmarek <januszop@gmail.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit
|
||
|---|---|---|
| .. | ||
| mysql | ||