• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Postgresql + booleans = error
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Postgresql + booleans = error


  • Subject: Re: Postgresql + booleans = error
  • From: Randall Perry <email@hidden>
  • Date: Wed, 15 Feb 2006 20:36:38 -0500
  • Thread-topic: Postgresql + booleans = error

> Look at the method return type in campsiteFri. It might show:
> public Number campsiteFri ()
> Thats what it is.
> You can have a look how to setup boolean value types in Practical
> WebObjects...
> or use int....
>
> It is not trivial to use boolean types because of incompatibility of
> databases.
>
> HTH
>
> Wolfram
>

Practical WebObjects had a ref to:
http://wodev.spearway.com/cgi-bin/WebObjects/WODev.woa/wa/Main?wikiPage=Bool
eanModeling

>From which I got this:

> My 'zero effort' approach is as follows:
> In EOModeler, I have an attribute called 'enabled':
>
>
> Name = 'enabled'
> Value Class (Java) = 'Boolean'
> External Type = 'BOOL' (in MySQL it maps to tinyint(1))
> Value Type 'c'

So I changed the value class to 'Boolean' for all booleans in my table.plist
file (inside the eomodel pkg). I test the Boolean like so:
    if (rec.campsiteFri().booleanValue()) {
    }

and it works 8-]

This project needs read-only access to the db. Don't know if this method
will write changes to boolean values properly, but I'll settle for this for
now.

Thanks for the info guys. I'm e-booleant.


--
Randall Perry
sysTame

Xserve Web Hosting/Co-location/Leasing
QuickTime Streaming
Mac Consulting/Sales

http://www.systame.com/



 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Prev by Date: Re: Monitor thinks instances are dead
  • Next by Date: Re: Unique attributes
  • Previous by thread: Re: Postgresql + booleans = error
  • Next by thread: Re: Postgresql + booleans = error
  • Index(es):
    • Date
    • Thread