JSP中调用存储过程

package db;
 
import java.sql.CallableStatement;
 
import java.sql.Connection;
 
import java.sql.DriverManager;
 
import java.sql.PreparedStatement;
 
import java.sql.ResultSet;
 
import java.sql.SQLException;
 
public 
 class BaseDao {
 
 
 private 
 final 
 static 
 String driver= 
 "com.microsoft.sqlserver.jdbc.SQLServerDriver";
 
 
 private 
 final 
 static 
 String url= 
 "jdbc:sqlserver://localhost:1433;databasename = czgc";
 
 
 private 
 final 
 static 
 String userName= 
 "sa";
 
 
 private 
 final 
 static 
 String pwd= 
 "123";
 
 Connection con = null;
 
 PreparedStatement pts = null;
 
 
 
 
 /**
  * 查找
  */
 
 
 public 
 void find(){  
 
  
 try {
 
   Class.forName(driver);
 
   con = DriverManager.getConnection(url,userName,pwd);
 
   
 String sql = 
 "{call proc_test_selectAll}";   
 
   CallableStatement  cs = con.prepareCall(sql);   
 
   ResultSet rs =cs.executeQuery();
 
   
 while(rs.next()){
 
    System.out.println(rs.getString(1)+
 "/t"+rs.getString(2)+
 "/t"+rs.getString(3));
 
   }
 
   con.close();
 
  } 
 catch (
 Exception e) {   
 
   e.printStackTrace();
 
  }
 
 }
 
 
 
 
 /**
  * 添加
  * @param name
  * @param sex
  * @param age
  * @return
  */
 
 
 public 
 int add(
 String name,
 String sex,
 int age){ 
 
  
 int rows  = 0;
 
  
 try{
 
   Class.forName(driver);   
 
   con = DriverManager.getConnection(url,userName,pwd);
 
   
 String sql  = 
 "{call proc_test_add(?,?,?)}";
 
   CallableStatement cs = con.prepareCall(sql);
 
   cs.setString(1, name);
 
   cs.setString(2, sex);
 
   cs.setInt(3, age);
 
   rows = cs.executeUpdate();
 
   con.close();
 
  } 
 catch (
 Exception e1) {   
 
   e1.printStackTrace();
 
  }  
 
  
 return rows;
 
 } 
 
 
 
 
 public 
 static 
 void main(
 String[] args) {  
 
  BaseDao d = 
 new BaseDao();
 
  d.add(
 "达尔", 
 "男", 30);
 
  d.find();  
 
 }
 
}
 
数据库：
prepareCall(String sql); 功能：获得CallableStatement对象
sql表示调用存储过程的语句：其调用格式为：{call 存储过程名(?,?,?)}
 
if 
 exists (
 select * 
 from sysobjects 
 where name = 
 'proc_test_selectAll')
 
 
 drop proc proc_test_selectAll
 
go
 
create proc proc_test_selectAll
 
as
 
 
 select * 
 from test
 
go
 
if 
 exists (
 select * 
 from sysobjects 
 where name = 
 'proc_test_add')
 
 
 drop proc proc_test_add
 
go
 
create proc proc_test_add
 
@name varchar(10),
 
@sex varchar(2),
 
@age int 
 
as
 
 
 insert 
 into test 
 values(@name,@sex,@age)
 
go