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📄 如何用jsp读取mysql数据库.htm

📁 写给JSP初级程序员的书
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0057)http://eps.www85.cn4e.com/java/article/devshow.asp?id=121 -->
<HTML><HEAD><title>csdn_如何用Jsp读取Mysql数据库</TITLE>
<META content="text/html; charset=gb2312" http-equiv=Content-Type>
<STYLE type=text/css>TD {
	FONT-FAMILY: "Verdana", "Arial", "宋体"; FONT-SIZE: 9pt
}
A {
	COLOR: #660000; TEXT-DECORATION: underline
}
A:hover {
	COLOR: #660000; TEXT-DECORATION: none
}
.line {
	LINE-HEIGHT: 14pt
}
</STYLE>

<META content="MSHTML 5.00.2920.0" name=GENERATOR></HEAD>
<BODY bgColor=#ffffff text=#000000>

  <table><tbody>
  <TR>
    <TD height=21>
      <DIV align=center><B><FONT size=3>如何用Jsp读取Mysql数据库 <BR><FONT 
      size=2> 
      </FONT></FONT></FONT>
      <HR align=center color=#cccccc noShade SIZE=1>
      </DIV></TD></TR>
  <TR>
    <TD class=line><FONT 
      color=#333300>&lt;%//说明count是总的记录的条数&nbsp;<BR>//page是用户提交的参数,用于控制分页的,允许的值是正整数,负整数&nbsp;<BR>int&nbsp;i=count/15;&nbsp;//总页,每页显示15条记录&nbsp;<BR>int&nbsp;j=i/10;&nbsp;//总的大页&nbsp;,没10个页面分一大页&nbsp;<BR>//Page&nbsp;显示的页面&nbsp;<BR>int&nbsp;StartPage;&nbsp;<BR>//int&nbsp;HrefPage;&nbsp;<BR>if&nbsp;(Page&lt;0)&nbsp;Page=0-Page*10;&nbsp;//10页分一次&nbsp;<BR>StartPage=Page/10;&nbsp;//10页分一次&nbsp;<BR>out.print&nbsp;("[共有"+i+"页]");&nbsp;<BR>//out.print&nbsp;("共有"+j+"屏");&nbsp;<BR>//out.print&nbsp;("显示第"+Page+"页");&nbsp;<BR>//out.print&nbsp;("StartPage="+StartPage);&nbsp;<BR>if&nbsp;(StartPage&gt;0)&nbsp;<BR>out.print&nbsp;("|&lt;a&nbsp;href=\"connectmysql.jsp?page=-"+Integer.toString(StartPage-1)+"\"&gt;前10页&lt;/a&gt;");&nbsp;<BR>for&nbsp;(int&nbsp;k=0;k&lt;10;k++)&nbsp;<BR>{&nbsp;int&nbsp;p=StartPage*10+k;&nbsp;<BR>if&nbsp;(p&gt;i)&nbsp;break;&nbsp;<BR>if&nbsp;(p==Page)&nbsp;<BR>out.print&nbsp;("|第"+Integer.toString(p+1)+"页");&nbsp;<BR>else&nbsp;<BR>out.print&nbsp;("|&lt;a&nbsp;href=\"connectmysql.jsp?page="+p+"\"&gt;第"+Integer.toString(p+1)+"页&lt;/a&gt;");&nbsp;<BR>}&nbsp;<BR>if&nbsp;(StartPage&lt;j)&nbsp;<BR>out.print&nbsp;("|&lt;a&nbsp;href=\"connectmysql.jsp?page=-"+Integer.toString(StartPage+1)+"\"&gt;后10页&lt;/a&gt;");&nbsp;<BR>out.print&nbsp;("|");&nbsp;<BR>%&gt;&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;<BR>&nbsp;&nbsp;<BR></FONT></TD></TR>
  <TR>
    <TD height=5>
      <HR align=center color=#cccccc noShade SIZE=1>
    </TD></TR></TBODY></BODY></HTML>

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