php-> msql 修改

標籤：action   pos   localhost   sub   attr   where   echo   row   new   

修改<?php    $code = $_GET["c"];    //造連線物件    $db = new MySQLi("localhost","root","123","mydb");    //寫SQL語句    $sinfo = "select * from info where code=‘{$code}‘";        $rinfo = $db->query($sinfo);        $ainfo = $rinfo->fetch_row();?><form action="xiugaichuli.php" method="post">    <div><input type="hidden" name="code" value="<?php echo $ainfo[0]; ?>" /></div>    <div>姓名：<input type="text" name="name" value="<?php echo $ainfo[1]; ?>" /></div>                <div>性別：    <input type="radio" name="sex" value="1" <?php echo $ainfo[2]?"checked=‘checked‘":"" ?> />男    &nbsp;    <input type="radio" name="sex" value="0" <?php echo $ainfo[2]?"":"checked=‘checked‘" ?> />女    </div>                <div>民族：    <select name="nation">        <?php                $sql = "select * from nation";        $result = $db->query($sql);        $attr = $result->fetch_all();                foreach($attr as $v)        {            if($v[0]==$ainfo[3])            {                echo "<option selected=‘selected‘ value=‘{$v[0]}‘>{$v[1]}</option>";            }            else            {                echo "<option value=‘{$v[0]}‘>{$v[1]}</option>";            }        }        ?>    </select>    </div>                <div>生日：<input type="text" name="birthday" value="<?php echo $ainfo[4]; ?>" /></div>        <div><input type="submit" value="修改" /></div></form>修改處理

<?php$code = $_POST["code"];$name = $_POST["name"];$sex = $_POST["sex"];$nation = $_POST["nation"];$birthday = $_POST["birthday"];//造連線物件$db = new MySQLi("localhost","root","123","mydb");$sql = "update info set name=‘{$name}‘,sex={$sex},nation=‘{$nation}‘,birthday=‘{$birthday}‘ where code=‘{$code}‘";$db->query($sql);header("location:main.php");

 

 

 

php-> msql 修改