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          (1)_
          vote.jsp

          <SCRIPT LANGUAGE="JavaScript"><!--
          ?function poll(){
          ??return document.getElementById('poll').submit();
          ?}
          //-->
          </SCRIPT>
          <sql:query var="rs" dataSource="${dataSource}" maxRows="1">
          ? select * from tb_vote order by createdDate desc
          </sql:query>

          <c:set var="vote" value="${rs.rows[0]}"/>
          <sql:query var="rs" dataSource="${dataSource}">
          ? select * from tb_voteitem where vote_id = ?
          ? <sql:param value="${vote.id}"/>
          </sql:query>
          <center>${vote.subject}</center>

          <FORM id="poll" action="poll.jsp" METHOD="post" target="_blank">
          ?<input type="hidden" name="vote.id" value="${vote.id}"/>

          ?<c:forEach var="voteitem" items="${rs.rows}">
          ?<INPUT TYPE="radio" NAME="voteitem.id" VALUE="${voteitem.id}">${voteitem.title}<BR>
          ?</c:forEach>
          ?<INPUT TYPE="button" onClick="return poll();" VALUE="提交" style=" float:RIGHT">
          </FORM>

          (2)

          poll.jsp

          <SCRIPT LANGUAGE="JavaScript">
          <!--
          ?function init(){
          ??window.resizeTo(400, 400);
          ??alert("感謝您的支持");
          ?}
          //-->
          </SCRIPT>

          <sql:update var="vote" dataSource="${dataSource}" >
          ??update tb_voteitem set count = count + 1? where id = ?
          ??<sql:param value="${param['voteitem.id']}"/>
          </sql:update>
          <sql:update var="vote" dataSource="${dataSource}" >
          ??update tb_vote set count = count + 1? where id = ?
          ??<sql:param value="${param['vote.id']}"/>
          </sql:update>

          <sql:query var="rs" dataSource="${dataSource}" maxRows="1">
          ? select * from tb_vote order by createdDate desc
          </sql:query>

          <c:set var="vote" value="${rs.rows[0]}"/>
          <sql:query var="rs" dataSource="${dataSource}">
          ? select * from tb_voteitem where vote_id = ?
          ? <sql:param value="${vote.id}"/>
          </sql:query>
          <body onLoad="init();">
          ${vote.subject} 共${vote.count}票
          <FORM ACTION="vote_compute.jsp" METHOD="post">
          <table>
          <c:forEach var="voteitem" items="${rs.rows}">
          <tr>
          <th>${voteitem.title}</th>
          <td><img src="res/poll_bg.gif" height="20px" width="${voteitem.count/vote.count*200}"></td>
          <td>${voteitem.count}</td>
          </tr>
          </c:forEach>
          </table>
          </body>

          (3)
          createVote!input.jsp

          <FORM METHOD=POST ACTION="createVoteAction.jsp" onSubmit="return check();">
          ?<TABLE class="inputTable">
          ??<TR><Th>主題</Th><TD><INPUT TYPE="text" NAME="subject" size="60"></TD></TR>
          ??<TR><Th>開始日期</Th><TD><INPUT TYPE="text" NAME="createdDate"></TD></TR>
          ??<TR><Th>&nbsp;</Th><TD><INPUT TYPE="submit" value="提 交"></TD></TR>
          ?</TABLE>
          </FORM>


          (4)
          createVoteAction.jsp

          <sql:update var="rs" dataSource="${dataSource}" >
          ??insert into tb_vote(subject,count,createdDate) values(?,?,?)
          ??<sql:param value="${param['subject']}"/>
          ??<sql:param value="0"/>
          ??<sql:param value="<%=new java.util.Date()%>"/>
          </sql:update>
          ?
          <c:redirect url="listVote.jsp"/>

          (5)

          editVote!input.jsp

          <sql:query var="rs" dataSource="${dataSource}" >
          ?select * from tb_vote where id = ?
          ?<sql:param value="${param['id']}"/>
          </sql:query>
          <c:set var="vote" value="${rs.rows[0]}"/>
          <FORM METHOD=POST ACTION="editVoteAction.jsp" >
          ?<INPUT TYPE="hidden" NAME="id" value="${vote.id}">
          ?<TABLE class="inputTable">
          ??<TR><Th>標題</Th><TD><INPUT TYPE="text" NAME="subject" value="${vote.subject}"? size="60" ></TD></TR>
          ??<TR><Th>總票數(shù)</Th><TD>
          ??<INPUT TYPE="text" NAME="count" value="${vote.count}")"></TD></TR>
          ??<TR><Th>開始日期</Th><TD><INPUT TYPE="text" NAME="time" value="${vote.createdDate}"></TD></TR>
          ??
          ??<TR><Th></Th><TD><INPUT TYPE="submit" value="提交">&nbsp;<INPUT Type="reset" value="重置"></TD></TR>
          ?</TABLE>
          </FORM>


          (6)
          editVoteAction.jsp

          <sql:update var="vote" dataSource="${dataSource}" >
          ??update tb_vote set subject = ?,count = ?,createdDate=?? where id = ?
          ??<sql:param value="${param['subject']}"/>
          ??<sql:param value="${param['count']}"/>
          ? <sql:param value="${param['id']}"/>

          ??<c:choose>
          ???? <c:when test="${empty(param['createdDate'])}">
          ????? <sql:param value="<%=new java.sql.Timestamp(System.currentTimeMillis())%>" />
          ???? </c:when>
          ???? <c:otherwise>
          ????? <sql:param value="${param['createdDate']}" />
          ???? </c:otherwise>
          ???? </c:choose>
          ??
          ?</sql:update>
          ?<c:redirect url="listVote.jsp"/>

          (7)

          deleteVote.sjp

          <sql:update var="rs" dataSource="${dataSource}" >
          ??delete from tb_vote? where id = ?
          ??<sql:param value="${param['id']}"/>
          </sql:update>
          <c:redirect url="listVote.jsp"/>


          <!#$#$!$#$!#$#$#^%^%^%^*&^*&*&*()(*)()_)+_%&$>
          (8)_
          CreateVoteItem.jsp
          <FORM METHOD=POST ACTION="createVoteItemAction.jsp" onSubmit="return check();">
          ??<TABLE class="inputTable">
          ???? <INPUT TYPE="hidden" NAME="vote.id" value="${param['vote.id']}"></TD></TR>
          ???<TR><Th>選項</Th><TD><INPUT TYPE="text" NAME="title"></TD></TR>
          ???<TR><Th>記票</Th><TD><INPUT TYPE="text" NAME="count"></TD></TR>
          ???<TR><Th>&nbsp;</Th><TD><INPUT TYPE="submit" value="提 交"></TD></TR>
          ??</TABLE>
          ?</FORM>


          (9)

          createVoteItemAction.jsp

          <sql:update var="rs" dataSource="${dataSource}" >
          ??insert into tb_voteitem(vote_id,title,count) values(?,?,?)?????<!--
          ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????tb_voteItem?.???vote_id=?tb_vote.id??? >級聯(lián)
          ??<sql:param value="${param['vote.id']}"/>
          ??<sql:param value="${param['title']}"/>
          ??<sql:param value="0"/>
          </sql:update>

          (10)

          listVoteItem.jsp

          <a href="createVoteItem!input.jsp?vote.id=${param['vote.id']}">添加</a>
          ?<sql:query var="rs" dataSource="${dataSource}" >
          ??select * from tb_voteitem where vote_id = ?
          ??<sql:param value="${param['vote.id']}"/>
          ?</sql:query>
          ?<div>
          ?<form action="listVoteItem.jsp" method="POST">
          ?<table class="listTable">
          ?<tr>
          ?<th width="50%">標題</th>
          ?<th width="10%">票數(shù)</th>
          ?<th width="3%">&nbsp;</th>
          ?<th width="3%">&nbsp;</th>
          ?</tr>
          ?
          ?<c:forEach var="voteitem" items="${rs.rows}">
          ??<tr>
          ??<td>${voteitem.title}</td>
          ??<td>${voteitem.count}</td>
          ??<td><a href="editVoteItem!input.jsp?id=${voteitem.id}" title="編輯該記錄">編輯</a></td>
          ??<td><a href="javascript:if(confirm('您確認刪除嗎?')){document.location.href='deleteVoteItemAction.jsp?id=${voteitem.id}&vote.id=${voteitem.vote_id}'};">刪除</a></td>
          ??</tr>
          ?</c:forEach>
          ?</table>
          </form>

          (10)
          editVoteItem!input.jsp

          <sql:query var="rs" dataSource="${dataSource}" >
          ?select * from tb_voteitem where id = ?
          ?<sql:param value="${param['id']}"/>
          </sql:query>
          <c:set var="voteitem" value="${rs.rows[0]}"/>
          <FORM METHOD=POST ACTION="editVoteItemAction.jsp" >
          ?<INPUT TYPE="hidden" NAME="id" value="${voteitem.id}">
          ?<TABLE class="inputTable">
          ??<INPUT TYPE="hidden" NAME="vote.id" value="${voteitem.vote_id}")">
          ??<TR><Th>title</Th><TD><INPUT TYPE="text" NAME="title" value="${voteitem.title}")"></TD></TR>
          ??<TR><Th>count</Th><TD>
          ??<INPUT TYPE="text" NAME="count" value="${voteitem.count}")"></TD></TR>
          ??
          ??<TR><Th></Th><TD><INPUT TYPE="submit" value="提交">&nbsp;<INPUT Type="reset" value="重置"></TD></TR>
          ?</TABLE>
          </FORM>

          (11)

          editVoteItemAction.jsp


          <sql:update var="rs" dataSource="${dataSource}" >
          ??update tb_voteItem set title = ? count=??where id = ?
          ?<sql:param value="${param['title']}"/>
          ?<sql:param value="${param['count']}"/>
          ?<sql:param value="${param['id']}"/>
          </sql:update>
          ?
          <c:redirect url="listVoteItem.jsp?vote.id=${param['vote.id ']}"/>


          (11)mysql 導出數(shù)據(jù) http://fanqiang.chinaunix.net/db/mysql/2001-05-27/1357.shtml

          mysqldump -d -u Username -p address_ip >;c:\test.txt
          我來寫詳細一些,這樣可以只導出表結(jié)構(gòu),主要是-d參數(shù),不會導出數(shù)據(jù)。

          1.導出整個數(shù)據(jù)庫

            mysqldump -u 用戶名 -p 數(shù)據(jù)庫名 > 導出的文件名

            mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql

            2.導出一個表

            mysqldump -u 用戶名 -p 數(shù)據(jù)庫名 表名> 導出的文件名

            mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql

            3.導出一個數(shù)據(jù)庫結(jié)構(gòu)

            mysqldump -u wcnc -p -d --add-drop-table smgp_apps_wcnc >d:wcnc_db.sql

            -d 沒有數(shù)據(jù) --add-drop-table 在每個create語句之前增加一個drop table

            4.導入數(shù)據(jù)庫

            常用source 命令

            進入mysql數(shù)據(jù)庫控制臺,

            如mysql -u root -p

            mysql>use 數(shù)據(jù)庫

            然后使用source命令,后面參數(shù)為腳本文件(如這里用到的.sql)

            mysql>source d:wcnc_db.sql




          ?

          posted on 2007-09-12 19:49 Welcome 閱讀(1124) 評論(0)  編輯  收藏

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