tableCopy.setGroup(null);
tableCopy.removeCandidateParentJoin(parentJoin);
parentJoin.getParent().removeCandidateChildJoin(parentJoin);
} else {
if(origTable.getParentJoin() != null) {
throw new JoinToMultipleParentsException(origTable.getName());
}
tableCopy.setGroup(null);
TableDDL.addJoin(builder, fk, defaultSchema, newName.getSchemaName(), newName.getTableName());
}
} else {