Hi Chuck, >Take a look at Value Type on this page: http://developer.apple.com/ >documentation/WebObjects/UsingEOModeler/4WorkingWithAttributes/ >chapter_4_section_3.html > >You are probably missing >d--java.lang.Double > >Though I STRONGLY recommend >B--java.math.BigDecimal > >Doubles are not accurate enough and prone to "off by a bit" errors >going Java <-> JDBC <-> Database > >
Thanks for the fast reply, works out of the box. Funny how a simple additional column in EOModeler changes the world. Maybe WO 4 + OS X Server 1.0 were more different than I thought after the first look at XCode. I?m missing the old help center more than ever... Greetings, Mike Bobkiewicz >Chuck > > >On Aug 14, 2006, at 8:56 AM, Mike Bobkiewicz wrote: > >> Hi, >> after some years away from WO development a project brings me back to >> it. I?m working on a OS X Tiger, XCode 2.4 and MySQL 5 environment. >> Mastering the first normal problems I?m now at a point of no go: I?ve >> some fields in my database of type double. After setting the typ for >> both internal and external data type to "double" in the info window >> EOModeler sets the Value Class to "NSNumber". Trying to store any >> value >> in the variable of a class containing this type of field I get an >> error >> message "value type ' ' on attribute 'x' of entity 'y' is invalid. You >> should fix your EOModel". Trying to insert any calculated values gives >> compiler error "incompatible types" when I try to assign a double >> variable. On the other hand Integer works without a problem. What?s >> wrong? Must I change the class file and change "Number" to "double". >> Please help. >> >> Best regards, >> >> Mike Bobkiewicz >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-dev/chill% >> 40global-village.net >> >> This email sent to [EMAIL PROTECTED] >> > >-- > >Practical WebObjects - for developers who want to increase their >overall knowledge of WebObjects or who are trying to solve specific >problems. http://www.global-village.net/products/practical_webobjects > > > > > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
