Re: ERD2WEditToManyRelationship
Ramsey Gurley <[email protected]>
| Newsgroups | gmane.comp.web.webobjects.wonder-disc |
|---|---|
| Message-ID | <[email protected]> |
On Jul 19, 2012, at 10:57 AM, Pranathi wrote:
> Hi,
>
> Editing a relation has always been a task for me. I am working on a edit toMany relation on a Course table with the CourseState table. CourseState is a relationship table that holds just the coursed and stateid. I need to get to State table and display all the state codes on a create(or edit) page (CreateCoursePage). I used the following rules but just not able to display what I wanted.
>
>
> 60 : (propertyType = 'r' and relationship.destinationEntity.name = 'CourseState') => keyWhenRelationship = "samsState.code" [com.webobjects.directtoweb.Assignment]
If you model this as a typical many to many, then your property key would be a flattened relationship through CourseStates, and you could just use
60 : (propertyType = 'r' and relationship.destinationEntity.name = 'State') => keyWhenRelationship = "code" [com.webobjects.directtoweb.Assignment]
I think that will give you what you want.
Ramsey
>
> 110 : (pageConfiguration = 'CreateSamsCourse' and propertyKey = 'courseStates') => componentName = "ERD2WEditToManyRelationship" [com.webobjects.directtoweb.Assignment]
>
> 150 : (entity.name = 'SamsCourse' and task = 'edit') => displayPropertyKeys = ("idCode", "name", "abbreviation", "samsCourseSubject", "samsCourseLevel", "samsCourseLength", "samsCourseContentType", "samsCourseVendor", "defaultCredits", "samsGradeLevel", "courseStates", "samsCourseSchedules") [com.webobjects.directtoweb.Assignment]
>
>
> Any help is appreciated
>
> Thanks
> Pranathi
>
>
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