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Composite Primary Key in CMP entity Bean??

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  • 14-02-2005 7:53pm
    #1
    pbarry
    Registered Users Posts: 194 ✭✭


    I'm using EJB 2.0 with Eclipse on a JBoss server with MySQL DB.

    I have an ArtistGenreBean entity. It contains two variables, artistID and genreID. Lomboz only allows me to select one primary key. I want to make both atristID and genreID a composite key.

    I have created a seperate primary key class that creates the composite key but every time I generate my EJB classes, the primary key class reference in my ejb-jar.xml file is overwritten to the original single primary key!

    Can i generate the composite key with Lomboz?

    Any help??
    Cheers.....
    Pat


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    #2
    pbarry
    Registered Users Posts: 194 ✭✭pbarry


    I got it workin! I created the CMP bean with a single primary key and then placed Lomboz primary key tags above the two fields necessary to make the composite primary key.

    Generated the EJB classes and a PK class was created......................


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