Hi Chuck, > > here in attached three pics. > pic0 is a little table personnel which contains relationship key Project and > personneUlr as iID and tempsutil I call txImplication in my code. >
In EOF terms we would call that a Many to Many (M2M) join table. With an extra attribute that makes things more complex, but still manageable. > pic1 is pprec I call it project entity > EOPprec should have a to many relationship to EOPersonnel, ==>I agree with you but PowerAMC did another thing I an not sure what to call this. "assigned people"? ==>Yes assigned people. I created my table and relation from PowerAMC. It's this software which create the sql code I used to generate my database. The eoPersonnelUlr relationship looks wrong. Or it is poorly named. Is this "owner" or manager? ==>manager > pic2 is personneUlr I call it person Entity EOPersonnelUlr should also have a to many relationship to EOPersonnel, I an not sure what to call this. "projects"? ==> yes projects Then you create a new EOPersonnel, attach it to EOPprec and EOPersonnelUlr (addObjectToBothSidesOfRelationshipWithKey). This object is then what gets edited in your grid, not session.getTxImplication(). Before editing the new EOPersonnel in grid. I must his data. Before saving his data I must have them. So I create variables to have data I would like to save in EOPersonnel I hope you understand me Ray
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