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Re: [Gnumed-devel] ID issuers, types, and validation
From: |
Karsten Hilbert |
Subject: |
Re: [Gnumed-devel] ID issuers, types, and validation |
Date: |
Mon, 29 Jul 2013 12:55:54 +0200 (CEST) |
> What about a praxis
>
> 1) modifying their GNUmed schema post-hoc, to add local constraints
Except foreign key constraints which would make the (1.4)
client refuse to run unless forced to.
> 2) keep track of such modifications, so as to be able to drop the extra local
> constraints at the time of wanting to upgrade their GNUmed db
> 3) when wanting to upgrade their local db, they adjust their schema to match
> what the GNUmed bootstrapper / updater requires
> 4) following the update, the praxis re-applies their local constraints
>
> The above would not work the other way around. For example, if a praxis
> *drops* base GNUmed constraints, and inputs data that GNUmed would normally
> refuse, then they will be unable to re-apply the constraints because existing
> data will be incompatible.
>
> Doing it the other way around however -- making the data locally more
> restrictive -- should not be a problem should it?
That's right. Off-hand I don't see a technical problem.
Karsten
- [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/26
- Re: [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/26
- Re: [Gnumed-devel] ID issuers, types, and validation, Karsten Hilbert, 2013/07/26
- Re: [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/26
- Re: [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/28
- Re: [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/28
- Re: [Gnumed-devel] ID issuers, types, and validation, Busser, Jim, 2013/07/29
- Re: [Gnumed-devel] ID issuers, types, and validation,
Karsten Hilbert <=
- Re: [Gnumed-devel] ID issuers, types, and validation, Karsten Hilbert, 2013/07/29
Re: [Gnumed-devel] ID issuers, types, and validation, Karsten Hilbert, 2013/07/28