gradejdbcdao.java

java分布式事务处理实例

package com.dao.jdbc;
import org.springframework.jdbc.core.support.JdbcDaoSupport;

import com.dao.GradeDao;
import com.domain.Grade;
public class GradeJdbcDao extends JdbcDaoSupport implements GradeDao{
      public void addGrade(Grade grade){
    	  final String sql="insert into grade(user_id,grade) values(?,?)";
    	  Object[] params=new Object[]{grade.getUser().getUser_id(),grade.getGrade()};
    	  this.getJdbcTemplate().update(sql,params);
      }
}