ps2012的专栏

1.//queryDSL查询返回一个对象 QCustomer customer = QCustomer.customer; JPAQuery query = newJPAQuery(entityManager); Customer bob = query.from(customer).where(customer.firstName.eq("Bob")).uniqueResult(custo

<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource" destroy-method="close">