iteye_6685-优快云博客

oracle 数列，触发器（自动 ID 加1）

[code]Create Sequence Sequence_Name //建序列 Increment By 1 //增加为1 Start With 1 //开始为1 Maxvalue 99999999 //最大 cache 20 Create Trigger Trigger_Name //创建触发器 Before Insert On Table_Name //条件 ...

2007-12-19 16:43:26 475

分页（利用数据库存储过程 rownum）

[code]/*************************************************************************** * 获取分页的全部信息 */ public List getAllI(int UserID, int nPageSize,int nPageNum) { ArrayList...

2007-12-19 16:40:40 210

下拉菜单（全国省份）

[code] var arrPro=new Array("北京","上海","天津"); function setPro(sValue){ var obj=document.getElementById("selProvince"); if(arrPro.length>0){ var nID=0; for(var i=0;i

2007-12-19 16:37:41 585

全选（checkbox）

[code]function checkAll(){ var objCheck=document.getElementsByName("chk"); var obj=document.getElementById("chkAll"); for(var i=0;i

2007-12-19 16:35:48 124

MD5加密

[url]http://h50237.www5.hp.com/iPortal/Template/Publication/Common/OneColumnWithLogo.aspx?PublicationID=71314e53-cc92-4c44-ac50-a7534a2d7ed6[/url] [code]MD5 md5=new MD5(); md5.getMD5ofStr(。。);[/...

2007-12-19 16:32:30 138

SmartUpload组件上传文件

[code]SmartUpload upLoad = new SmartUpload(); //SmartUpload组件 try { upLoad.initialize(getServlet().getServletConfig(),request,response); upLoad.upload(); or upLoad.upload(“。。。”); ...

2007-12-19 16:21:01 109

窗口的弹出 window.open showModalDialog

父页面： [code]function setChannel(){ var sID=document.getElementById("txtSID").value; if(navigator.appName=="Netscape"){ window.open("vip_w.jsp?sID="+sID,"","top=50,left=300,modal=yes,w...

2007-12-19 16:17:43 129

正则表达式（添如的必须是数字）

[code]public boolean isNumeric(String s) { Pattern pattern = Pattern.compile("[0-9]*"); Matcher matcher = pattern.matcher(s); return matcher.matches(); } fu...

2007-12-19 15:45:00 685

存储过程分页

[code]CREATE OR REPLACE PACKAGE CURSPKG AS TYPE refCursorType IS REF CURSOR; procedure sp_Page(p_PageSize int, --每页记录数 p_PageNo int, --当前页码,从 1 开始 ...

2007-12-12 13:02:17 126

jdbc class.forName作用 ( 向DriverManager注册自己)

转载 Class aClass = Class.forName(xxx.xx.xx); 　　Object anInstance = aClass.newInstance(); 　　Class.forName("").newInstance()返回的是object 　　but there is some limit for this method to create insta...

2007-12-08 14:02:14 270