欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  数据库

HIbernate 调用Oracle存储过程

程序员文章站 2022-03-25 08:09:19
...

1、创建存储过程 Proc代码 create or replace procedure changesalary(p_employeeid number, p_newsalary number) is be

1、创建存储过程

Proc代码

create or replace procedure changesalary(p_employeeid number, p_newsalary number) is begin update employees set salary= p_newsalary where employee_id = p_employeeid; if sql%notfound then raise_application_error(-20100,'Invalid Employee Id'); end if; end; /

2、hibernate配置

Xml代码

org.hibernate.dialect.Oracle9Dialectoracle.jdbc.driver.OracleDriverjdbc:oracle:thin:@localhost:1521:xehrhrupdatetrue

3、hibernate应用

(1)使用JDBC连接

Java代码

import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; public class CallSP { public static void main(String[] args) throws Exception { Configuration c = new Configuration().configure(); SessionFactory sf = c.buildSessionFactory(); Session session = sf.openSession(); session.beginTransaction(); Connection con = session.connection(); // obtain JDBC connection from Session object CallableStatement cs = con.prepareCall("{ call changesalary(?,?) }"); cs.setInt(1,100); // first parameter index start with 1 cs.setInt(2,6000); // second parameter cs.execute(); // call stored procedure session.getTransaction().commit(); session.close(); sf.close(); } }

(2)使用Native SQL

Java代码

HIbernate 调用Oracle存储过程