dao的具体实现如下,请问这样有问题吗?
public TTodRouteInfo queryRouteInfo(String vin){
try {
TTodRouteInfo instance = getEntityManager().find(TTodRouteInfo.class, vin);
return instance;
} catch (RuntimeException re) {
throw re;
}
}EJBHibernateJpa
public TTodRouteInfo queryRouteInfo(String vin){
try {
TTodRouteInfo instance = getEntityManager().find(TTodRouteInfo.class, vin);
return instance;
} catch (RuntimeException re) {
throw re;
}
}EJBHibernateJpa
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