Re: [SQLObject] Custom Validator (unique-ness)

[Sidnei da S. <si...@pl...>]

On Mon, Sep 08, 2003 at 08:27:09PM -0500, Ian Bicking wrote:
| Unique is hard, because you can't test it in isolation.  You'd have to 
| look at all the other rows, whether they are in memory or not.  It 
| seems like the database would do this best.
| 
| Anyway, I don't think this is the best place for a validator, it's 
| really best done in the database.  Is there a problem there?
| 
| Also, Validators.py is really part of another piece of (as-yet 
| unreleased) software I'm writing, and include/Validators.py is (and 
| will continue to be) a direct copy of that.  I'm not sure where the 
| best place for a SQLObject-specific validator is.

Thanks for the answer. I've ended up creating the validator as a field
constraint (it was for my zope3-integration project).

[]'s
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Sidnei da Silva <si...@pl...>
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