billdaoimpl.java

自己做的关于spring框架的使用

package myspring.v3.ts;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.support.JdbcDaoSupport;

public class BillDaoImpl extends JdbcDaoSupport implements BillDao {

	//创建订单
	public boolean addBill(int id, float sum) {
		// TODO Auto-generated method stub
		String sql = "insert into bill(id, total) values(?,?)";
		JdbcTemplate jt = getJdbcTemplate();
		if (jt.update(sql, new Object[]{id, sum}) == 1){
			return true;
		} else {
			return false;
		}
	}

}