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2009-08-20 17:55 ØýÃû °Ù¶È¿Õ¼ä ÎÒÒªÆÀÂÛ(
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C#Á¬½ÓOracleÊý¾Ý¿â×Ö·û´®£¨²éѯÊý¾Ý£©
using
System;
using
System.Collections.Generic;
using
System.ComponentModel
using
System.Data.OracleClient;;
//ÕâÐкÍÏÂÒ»Ðж¼ÒªÏÈÔÚÒýÓÃÖÐÌî¼Ósystem.data.oracleclient
using
System.Data;
using
System.Drawing;
using
System.Text;
using
System.Windows.Forms;
namespace
WindowsApplication1
{
public
partial
class
Form1 : Form
{
public
Form1()
{
InitializeComponent();
}
private
void
button1_Click(
object
sender, EventArgs e)
{
#region ´Óregionµ½endregionÊÇÊÖ¹¤Ð´µÄ¡£±ðµÄ¶¼ÊÇϵͳ×Ô¶¯Éú³ÉµÄ
string
constring =
"data source=wzd;user=wzd;password=wzd;"
;
//¶¨ÒåÁ¬½ÓÊý¾Ý¿âµÄ×Ö·û´®
OracleConnection conn =
new
OracleConnection(constring);
//½øÐÐÁ¬½Ó
&
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9CREATE TABLESPACE data01
10DATAFILE '/ora ......
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Oracle/PLSQL: Lpad Function£º
http://www.techonthenet.com/oracle/functions/lpad.php
RPAD and LPAD [Oracle SQL]£º
http://www.adp-gmbh.ch/ora/sql/rpad.html
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In Oracle/PLSQL, the lpad function pads the left-side of a string with a specific set of characters.
The syntax for the lpad funct ......
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PageLoad
¸´ÖÆ´úÂë ´úÂëÈçÏÂ:
private void Page_Load(object sender, System.EventArgs e)
{
string checkCode = CreateRandomCode(4);
Session["CheckCode"] = checkCode;
CreateImage(checkCode);
}
ÆäÖÐCreateRand ......