Re: modeling question

2016-04-21 Thread Chuck Hill
This *might* be what you want: https://jenkins.wocommunity.org/job/WonderIntegration/javadoc/er/extensions/partials/package-summary.html On 2016-04-21, 4:49 PM, "webobjects-dev-bounces+chill=gevityinc@lists.apple.com on behalf of T Worman" wrote: >All: > >I have a new database (read o

modeling question

2016-04-21 Thread T Worman
All: I have a new database (read only) that I need to model and sync data from on a daily basis. Since this is its primary purpose, there are fields in every table that are versioning metadata about each row - whether it represents an initial insert or an update, the dates of updates, etc. Sin

Re: modeling question for a to-many relationship subset.

2010-08-04 Thread David Avendasora
Until you see that it is a performance issue (don't spend time optimizing until something is proven to be a bottleneck) I would simply use the eogenerated method: so if you have this relationship Conference ->> Session on an instance of Conference use: sessions(IS_LAB.isTrue()); Very simple,

modeling question for a to-many relationship subset.

2010-08-03 Thread James Cicenia
I have a to-many relationship. The destination object has a simple boolean. What is the best/fastest/freshest way to retrieve a subset depending on the boolean? a) Filter the relationship in memory? b) do a fetch? c) Create another "vertical" relationship? d) A View? 3) other? thanks James

Re: [slightly OT] data modeling question

2008-05-07 Thread Jaime Magiera
Thanks for all the suggestions. I'm going to digest this and reformulate my model. I'll let you know how it goes. Hmmm... It's nice to be involved in WO again. Good programming. Good folks. Jaime Magiera Sensory Research http://www.sensoryresearch.net _

Re: [slightly OT] data modeling question

2008-05-07 Thread Guido Neitzer
On 07.05.2008, at 13:33, Tonny Staunsbrink wrote: I too have been in trouble when working with inheritance in eof. I think the only reason for using inheritance in the eo model is in case you want to make sql based (datebase based) queries at the base of the inheritance hierarchy. In all ot

Re: [slightly OT] data modeling question

2008-05-07 Thread Mike Schrag
In fact, Mike - since I don't have the time to participate actively on the lists it's difficult to get gratitude across - but still, your code is responsible for a whole lot of critical government systems up here in Iceland. And hopefully, that will increase even more soon, since we are ope

Re: [slightly OT] data modeling question

2008-05-07 Thread Hugi Þórðarson
I haven't actually checked out ERTaggable yet. Is it good? Is it GOOD? Come on, now :) Lol, sorry Mike. Checking it out now :-). It does require Wonder buy-in, though ... If you're not using the rest of Wonder, you're on your own :) Oh trust me, I'm using Wonder. Seriously, I don't thin

Re: [slightly OT] data modeling question

2008-05-07 Thread Tonny Staunsbrink
I too have been in trouble when working with inheritance in eof. I think the only reason for using inheritance in the eo model is in case you want to make sql based (datebase based) queries at the base of the inheritance hierarchy. In all other circumstances i would try to avoid inheritance. Note t

Re: [slightly OT] data modeling question

2008-05-07 Thread Mike Schrag
I've long since stopped trying to use inheritance since I always seem to run into trouble. So my advice is always to stay away from it - which is a shame since it sounds cool - and perhaps it's just me and my lacklustre programming skills - but I never found it worth the complexity. FWIW,

Re: [slightly OT] data modeling question

2008-05-07 Thread Mike Schrag
I haven't actually checked out ERTaggable yet. Is it good? Is it GOOD? Come on, now :) Lol, sorry Mike. Checking it out now :-). It does require Wonder buy-in, though ... If you're not using the rest of Wonder, you're on your own :) ms ___ Do n

Re: [slightly OT] data modeling question

2008-05-07 Thread Hugi Þórðarson
I haven't actually checked out ERTaggable yet. Is it good? Is it GOOD? Come on, now :) Lol, sorry Mike. Checking it out now :-). - h // Hugi Thordarson // http://hugi.karlmenn.is/ ___ Do not post admin requests to the list. They will be ignored.

Re: [slightly OT] data modeling question

2008-05-07 Thread Hugi Þórðarson
I haven't actually checked out ERTaggable yet. Is it good? Naw, Mike wrote it. It's shite. :-P LOL - yup. That guy's a real pain :-). Anyway. I've long since stopped trying to use inheritance since I always seem to run into trouble. So my advice is always to stay away from it - which

Re: [slightly OT] data modeling question

2008-05-07 Thread Mike Schrag
I haven't actually checked out ERTaggable yet. Is it good? Is it GOOD? Come on, now :) I use it in almost all of our apps, now ... It's inspired by acts_as_taggable from Rails, and I tried to come up with the way to make it as minimally invasive as possible (meaning -- you do the least am

Re: [slightly OT] data modeling question

2008-05-07 Thread Chuck Hill
On May 7, 2008, at 11:55 AM, Hugi Þórðarson wrote: I haven't actually checked out ERTaggable yet. Is it good? Naw, Mike wrote it. It's shite. :-P Anyone have good usage examples? I'm curious, since what comes out of Wonder is usually at the very least conceptually interesting. (and it

Re: [slightly OT] data modeling question

2008-05-07 Thread Hugi Þórðarson
I haven't actually checked out ERTaggable yet. Is it good? Anyone have good usage examples? I'm curious, since what comes out of Wonder is usually at the very least conceptually interesting. (and it's f***-ing discouraging to have a couple of developers pump out new features faster than I h

Re: [slightly OT] data modeling question

2008-05-07 Thread Miguel Arroz
Hi! The first idea that comes to my mind is a Characteristic entity (name might not be the best one, remember I'm not a native english speaker) with a code or name to identify which is it (color, size, etc) and a value. Then, relation To-Many from product to characteristic. Yours Mig

Re: [slightly OT] data modeling question

2008-05-07 Thread James Cicenia
You could use a tagging system. Wirehose has such a thing and I think that Wonder does too. You could then use the tags to even drill to a set of products. The tags could have validation logic based upon the type of product. Just some thoughts. James Cicenia On May 7, 2008, at 1:21 PM, Jai

[slightly OT] data modeling question

2008-05-07 Thread Jaime Magiera
Heyya, This is slightly off-topic, but I figure fellow WO developers might have input: I'm rewriting the store functionality of ThoughtConduit and need to decide on a more refined version of my EOModel. In particular, I want Products to be able to handle things such as size and color (for

Re: Modeling Question

2006-03-27 Thread Lachlan Deck
Hi there, On 25/03/2006, at 12:15 AM, James Cicenia wrote: I am modeling a SEO Management application. Basically I have the following DestinationSite DirectorySite PartnerSite UnclassifiedSite DestinationPage DirectoryPage PartnerPage

Modeling Question

2006-03-24 Thread James Cicenia
Hello - I am modeling a SEO Management application. Basically I have the following DestinationSite DirectorySite PartnerSite UnclassifiedSite DestinationPage DirectoryPage PartnerPage UnclassifiedPage DestinationLink