[Koha-bugs] [Bug 32729] Deleting an item removes the itemnumber from old_issues when it probably should not

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32729

Lari Strand <lmstrand at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |lmstrand at gmail.com

--- Comment #2 from Lari Strand <lmstrand at gmail.com> ---
(In reply to Cab Vinton from comment #1)
> Unless there's a good reason for this data loss, the itemnumber should be
> preserved.

I agree. We need this information for reports and finding out biblio details
based on the itemnumber in the old_issues table etc.

I propose we remove the constraint:

CONSTRAINT `old_issues_ibfk_2` FOREIGN KEY (`itemnumber`) REFERENCES `items`
(`itemnumber`) ON DELETE SET NULL ON UPDATE SET NULL,

from old_issues-table.

Same goes for old_reserves-table (propably should make a new ticket?):

CONSTRAINT `old_reserves_ibfk_3` FOREIGN KEY (`itemnumber`) REFERENCES `items`
(`itemnumber`) ON DELETE SET NULL ON UPDATE SET NULL,

These tables are archive tables and I think this information should be
preserved. I can't justify the data loss with any good reason.

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