Java数据库更新语句的写法如下:
String sql = "UPDATE table_name SET column1=value1, column2=value2 WHERE condition";
PreparedStatement statement = connection.prepareStatement(sql);
statement.executeUpdate();
Session session = sessionFactory.openSession();
Transaction transaction = session.beginTransaction();
String hql = "UPDATE EntityName SET property1=value1, property2=value2 WHERE condition";
Query query = session.createQuery(hql);
query.executeUpdate();
transaction.commit();
session.close();
辰迅云「云服务器」,即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘,价格低至29元/月。点击查看>>