Oracle中scott使用者下建立預存程序:
(註:從9i開始有了sys_refcursor這種類型,在以前的Oracle版本中需要使用REF CURSOR,並且還需放在一個程式包中)
create or replace procedure sp_getdept
(result out sys_refcursor)
as
begin
open result for select * from dept;
end;
/
===================================================
.net環境下(用的WINDOWS程式,WEB基本相同;環境為VS2005)
==記著先添加引用System.Data.OracleClient
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.OracleClient;
namespace WindowsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
OracleConnection con = new OracleConnection("server=orcl;uid=scott;pwd=tiger");
OracleCommand cmd = new OracleCommand("sp_getdept",con);
cmd.CommandType = CommandType.StoredProcedure;
OracleParameter p1 = new OracleParameter("result", OracleType.Cursor);
p1.Direction = System.Data.ParameterDirection.Output;
cmd.Parameters.Add(p1);
OracleDataAdapter da = new OracleDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
this.dataGridView1.DataSource = ds.Tables[0];
}
}
}