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Dir Sirs,
I hava a problem .
Well, I have Table Centro, Departamento and Centrodepartamento(which have one key of Centro and another of Departamento)and I have persistent class for Centro ,Departamneto and Centrodepartamento
Mapping files looks like this:

And when I call

from the class which manage records,I get updated Centro, and Departamento but not Centodepartamento(for example if Centro have relation with three Departamentos in CentroDepartamento table and I delete one Centrodepartamento from Centro's Set of Centrodepartamentos in Table Centrodepartamento still there is relation to that Departamento )

Any help will be appreciated!
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