使用Hibernate HQL 5添加来自两个计数查询的结果

// 导入必要的Hibernate和JPA类

import org.hibernate.Session;
import org.hibernate.query.Query;

// 创建Hibernate Session对象
Session session = sessionFactory.openSession();

// 构建HQL查询语句
String hql = "SELECT COUNT(*) FROM EntityName WHERE condition1 = :value1";
String hql2 = "SELECT COUNT(*) FROM EntityName WHERE condition2 = :value2";

// 使用Query对象执行HQL查询
Query<Long> query = session.createQuery(hql, Long.class);
query.setParameter("value1", value1);
Long count1 = query.getSingleResult();

Query<Long> query2 = session.createQuery(hql2, Long.class);
query2.setParameter("value2", value2);
Long count2 = query2.getSingleResult();

// 计算两个计数查询的结果
Long result = count1 + count2;

// 关闭Hibernate Session对象
session.close();

// 输出结果
System.out.println("结果：" + result);