UniqueMetaData unimd = new UniqueMetaData();
for (int k=0;k<joinUniqueConstraints[j].columnNames().length;k++)
{
ColumnMetaData colmd = new ColumnMetaData();
colmd.setName(joinUniqueConstraints[j].columnNames()[k]);
unimd.addColumn(colmd);
}
joinmd.setUniqueMetaData(unimd); // JDO only supports a single unique constraint on a join table
}
}
}