[Seaside] about roe update issue
danil osipchuk
danil at tsnet.ru
Mon Mar 29 12:43:33 CEST 2004
Thanks, Avi
I'll try to make code more portable during next weekend - I need to keep
it in sync with dolphin (I can't wait for multilanguage support for
squeak now and it is not that "simply add it" thing :)). I'll send
results. TestPostgresSemanticsWithNils probably can be removed now.
Heh, why "where 1=1" and not "where true" ? :)
Avi Bryant wrote:
>
> On Mar 28, 2004, at 10:17 PM, danil osipchuk wrote:
>
>> Well, I believe you and will wait for updates :)
>
>
> Turned out to be extremely simple. See the newly posted version 38 on
> SqueakMap - this includes your TestPostgresSemanticsWithNils, and passes
> fine (except that classmates test, have to figure out what's going on
> there), but still uses the #update:/#delete API. The restrictions on
> #update: can probably be loosened in the future; right now, for example,
> it will deal fine with nested #select: and #alias but isn't smart enough
> to deal with an #intersection: of two views on the same table, which
> shouldn't be too hard. Also, the ArrayRelation doesn't impose any
> restrictions at all - it doesn't need to, but probably should anyway to
> keep the semantics consistent. I updated #delete to use the same approach.
>
> Cheers,
> Avi
>
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