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one-to-one foreign not primary key association mapping error in dali [message #1456742]

Thu, 30 October 2014 17:21

Sergio Ramos

Messages: 4
Registered: March 2012

Junior Member

Hi Dali forum!

First of all want to thank for such a brilliant tool that almost stop the world hunger! Smile

One doubt, im generating entities from database and Dali seems not to be able to create correctly a one-to-one association. In database ive a one-to-one relashionship modeled by a foreign not primary key that is unique (ie. the foreign key is not primary key and i use unique constraint over the foreign key) but Dali creates a many-to-one/one-to-many relationship. Does Dali only recognice one-to-one relationships when in database i use foreign primary key as in figure 3-66 from Manual (https://www.eclipse.org/webtools/dali/docs/3.2/user_guide/tasks006.htm#BABBAGFI)?

Also unique constraints arent reflected in my entity annotations.

Thanks!

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Re: one-to-one foreign not primary key association mapping error in dali [message #1456752 is a reply to message #1456742]

Thu, 30 October 2014 17:37

Neil Hauge

Messages: 475
Registered: July 2009

Senior Member

Thank you for the compliments! Unfortunately Dali's entity generation does have some limitations. The goal of this generation tool is to give you a big jump start on your entity building, but it won't be able to handle all possible scenarios.

As a result, some modification of entities after generation is expected. Feel free to comment and or add enhancements/bugs to our bug database.

https://bugs.eclipse.org/bugs/

Neil

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