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using Oracle.DataAccess.Client;
using Oracle.DataAccess.Types;
4.È»ºó±àд³ÌÐòºÍado.net·½Î»sqlserver ²î±ð²»´óÁË£¬¾ÍÊÇÀûÓÃÏÂÃæµÄ¶ÔÏó½øÐбà³Ì£¬µ±È»£¬ÒòΪoracleºÍsqlserverÓÐºÜ¶àµØ·½²»Ò»Ñù£¬ËùÒÔϸ½Ú´æÔںܴó²îÒì¡£
OracleConnection
OracleCommand
OracleParameter
OracleDataReader
OracleDataAdapter
5. ʵÀý
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string oradb = "Data Source=TESTASM;User Id=hr;Password=hr;";
OracleConnection conn = new OracleConnection(oradb);
conn.Open();
OracleParameter param = new OracleParameter();
param.OracleDbType = OracleDbType.Decimal;
param.Value = textBox1.Text;
OracleCommand cmd = new OracleCommand();
cmd.Connection = conn;
cmd.Parameters.Add(param);
cmd.CommandText = "select department_name from departments where department_id = :1";
if(dr.Read())
{
textBox1.Text = dr.GetString(
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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Data.SqlClient; ......
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
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