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<%
    int i = 1;
    int numPages = 14;
    String pages = request.getParameter("page");
    int currentPage = 1;
    currentPage = (pages == null)?1:Integer.parseInt(pages);
    sql = "select count(*) from tables";
    ResultSet rs = DBLink.executeQuery(sql);
    
    µÚ36Ò³ ¹² 59 Ò³
    while(rs.next())
     i = rs.getInt(1);
     int PageCount = 1;
     PageCount = (i%numPage == 0) ?(i/numPages):(i/numPages+1);
     int nextPage;
     int up Page;
     nextPage = currentPage + 1;
    if(nextPage > = PageCount)
     nextPage = PageCount;
     upPage = currentPage - 1;
     if(upPage <=1)
      upPage = 1;
      rs.close();
 
      sql="select * from tables";
      rs = DBLink.executeQuery(sql);
      i = 0;
      while((i<numPages*(currentPage-1)) && rs.next())
        { i++;}
 
 
//Êä³öÄÚÈÝ
//Êä³ö·­Ò³Á¬½Ó
 
ºÏ¼Æ£º<%=currentPage%>/<%=intPageCount%>Ò³
        <a href="List.jsp?page=1">µÚÒ»Ò³</a>
        <a href="List.jsp?page=<%=upPage%>">ÉÏÒ»Ò³</a>
 
<%
      for(int j=1;j<PageCount;j++){
          if(currentPage != j)
     &


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½çÃæ: Default.aspx
 
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Á½¸öTextBox: tEmail(ÓÃÓÚÊäÈëÓû§email),tPassword(ÓÃÓÚÊäÈë×¢²áÃÜÂë)
Ò»¸öButton: bReg
Ò»¸öLabel: lLable(ÓÃÓÚ×¢²á³É¹¦ºóÏÔʾӦ´ð)
DemoµÄ´úÂë: Default.aspx.cs
ÎÒÃÇÏȰÑÊý¾ÝµÄÁ¬½Ó×Ö·û´®Ð´ÔÚWeb.configÀï:
<appSettings>
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ORACLE ÖÐROWNUMÓ÷¨×ܽá

2009-11-15  13:06:35
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¶ÔÓÚ Oracle µÄ rownum ÎÊÌ⣬ºÜ¶à×ÊÁ϶¼Ëµ²»Ö§³Ö>,>=,=,between...and£¬Ö»ÄÜÓÃÒÔÉÏ·ûºÅ(<¡¢<=¡¢!=)£¬²¢·Ç˵ÓÃ>, >=,=,between..and ʱ»áÌáʾSQLÓï·¨´íÎ󣬶øÊǾ­³£ÊDz鲻³öÒ»Ìõ¼Ç¼À´£¬»¹»á³öÏÖËÆº ......

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SQL> select ascii(A) A,ascii(a) a,ascii(0) zero,ascii( ) space from dual;
A A ZERO SPACE
--------- --------- --------- ---------
65 97 48 32

2. CHR
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SQL> select chr(54740) zhao,chr(65) chr65 from ......

oracle »Ö¸´±íµ½ÒÔǰµÄij¸ö״̬

 select * from sys.smon_scn_time;
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select * from student as of scn 592258
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insert into student  select * from student a ......
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