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    e代劍客——溫柔一刀

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    移動查詢

    <% @?page?contentType = " text/html;charset=GB2312 " ? %>
    <% @?page?import = " java.sql.* " ? %>
    < HTML >
    < BODY >
    ?
    <% ?Connection?con;
    ????Statement?sql;?
    ????ResultSet?rs;
    ????try
    ????{
    ??????Class.forName(
    " com.microsoft.jdbc.sqlserver.SQLServerDriver " );
    ????}
    ????catch(ClassNotFoundException?e)
    ????{
    ??????out.print(
    " 類找不到! " );
    ????}
    ????try?
    ????{??
    ?????????con
    = DriverManager.getConnection( " jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=testDatabse " , " sa " , " 6599996 " );
    ?????????sql
    = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
    ?????????rs
    = sql.executeQuery( " SELECT?*?FROM?userTable " );
    ?????????rs.last();
    // 移動到最后一行
    ?????????
    int ?rowNumber = rs.getRow(); // 得到最后一行的行號
    ?????????out.print(
    " <Table?Border> " );
    ?????????out.print(
    " <TR><td?colspan=8?align=center>用戶數據(逆序輸出,共 " + rowNumber + " 條記錄)</td></tr> " );???
    ?????????out.print(
    " <TR> " );
    ????????????out.print(
    " <Td?width=100?> " + " 用戶ID號 " );
    ????????????out.print(
    " <Td?width=50?> " + " 用戶名 " );
    ????????????out.print(
    " <Td?width=100> " + " 用戶真實姓名 " );
    ????????????out.print(
    " <Td?width=50> " + " 年齡 " );
    ????????????out.print(
    " <Td?width=50> " + " 性別 " );
    ????????????out.print(
    " <Td?width=100> " + " 聯系地址 " );
    ????????????out.print(
    " <Td?width=100> " + " 聯系電話 " );
    ????????????out.print(
    " <Td?width=100> " + " 添加時間 " );
    ?????????out.print(
    " </TR> " );
    ???????rs.afterLast();
    // 移動到最后一行的后面
    ???????
    while (rs.previous())
    ???????{?out.print(
    " <TR> " );
    ?????????????out.print(
    " <TD?> " + rs.getLong( 1 ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( 2 ) + " </TD> " );?
    ?????????????out.print(
    " <TD?> " + rs.getString( 4 ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getInt( " user_age " ) + " </TD> " );?
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_sex " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_address " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_telephone " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " add_time " ) + " </TD> " );
    ????????out.print(
    " </TR> " )?;?
    ????????}
    ???????rs.absolute(
    2 ); // 移動到第2行
    ???????out.print(
    " <TR><td?colspan=8?align=center>指定輸出第2個用戶的數據</td></tr> " );
    ???????out.print(
    " <TR> " );
    ?????????????out.print(
    " <TD?> " + rs.getLong( 1 ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( 2 ) + " </TD> " );?
    ?????????????out.print(
    " <TD?> " + rs.getString( 4 ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getInt( " user_age " ) + " </TD> " );?
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_sex " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_address " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " user_telephone " ) + " </TD> " );
    ?????????????out.print(
    " <TD?> " + rs.getString( " add_time " ) + " </TD> " );
    ????????out.print(
    " </TR> " )?;?
    ????????out.print(
    " </Table> " );
    ????????con.close();
    ?????}
    ???catch(SQLException?e1)?
    ???{
    ??????out.print(
    " SQL異常! " );
    ???}
    ?
    %>
    </ BODY >
    </ HTML >


    ?

    posted on 2006-04-25 18:13 溫柔一刀 閱讀(119) 評論(0)  編輯  收藏 所屬分類: java相關
    聯系偶 zhupanjava@gmail.com 溫柔一刀
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