Php 在数据库表中插入值
嗨,我想在数据库中插入表的值,但只有表的最后一行被添加到数据库中。我希望为不同的行添加整个表的值。我希望每一行的新值都被插入到数据库中,只需单击一下按钮,整个表就会得到更新。但在我的例子中,只有最后一行得到更新Php 在数据库表中插入值,php,mysql,database,Php,Mysql,Database,嗨,我想在数据库中插入表的值,但只有表的最后一行被添加到数据库中。我希望为不同的行添加整个表的值。我希望每一行的新值都被插入到数据库中,只需单击一下按钮,整个表就会得到更新。但在我的例子中,只有最后一行得到更新 <?php include_once 'db_connect.php'; if(isset($_POST['btn-signup'])) { $PersonID = mysql_real_escape_string($_POST['PersonID']);
<?php
include_once 'db_connect.php';
if(isset($_POST['btn-signup']))
{
$PersonID = mysql_real_escape_string($_POST['PersonID']);
$FirstName = mysql_real_escape_string($_POST['FirstName']);
$Status = mysql_real_escape_string($_POST['Status']);
$Date = mysql_real_escape_string($_POST['Date']);
$uname = trim($uname);
$email = trim($email);
$upass = trim($upass);
// email exist or not
$query = "SELECT Date FROM status WHERE Date='$Date'";
$result = mysql_query($query);
$count = mysql_num_rows($result); // if email not found then register
if($count == 0){
if(mysql_query("INSERT INTO status(PersonID,FirstName,Status, Date) VALUES('$PersonID','$FirstName','$Status','$Date')"))
{
?>
<script>alert('successfully Added ');</script>
<?php
}
else
{
?>
<script>alert('error while registering you...');</script>
<?php
}
}
else{
?>
<script>alert('Sorry Attendence already taken ...');</script>
<?php
}
}
echo "<!DOCTYPE html>\n";
echo "<html>\n";
echo "<head>\n";
echo " <meta charset=\"utf-8\">\n";
echo " <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n";
echo " <title>AdminLTE 2 | Blank Page</title>\n";
echo "</head>\n";
echo "<body>\n";
echo " \n";
echo "\n";
echo "\n";
include_once 'dbconnect.php';
$query = "SELECT * FROM attandance ";
$result = mysql_query($query);
echo "<form method=\"POST\" action=\"\">\n";
echo "<table border=\"2\">\n";
echo " <tr>\n";
echo " <th>PersonId</th>\n";
echo " <th>First Name</th>\n";
echo " <th>Status</th>\n";
echo " <th>Date</th>\n";
echo " </tr>\n";
while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$PersonID=$row['PersonID'];
$FirstName=$row['FirstName'];
echo "<td> <input type=\"text\" name=\"PersonID\" value=\" $PersonID\"></td>\n";
echo "<td> <input type=\"text\" name=\"PersonID[$PersonID]\" value=\" $PersonID\"> </td>\n"; echo "<td> <input type=\"text\" name=\"FirstName[$PersonID]\" value=\" $FirstName\"></td>\n"; echo "<td> <input type=\"text\" name=\"Status[$PersonID]\" value=\" $Status\"></td>\n";
echo "</tr>\n";
}
echo " </table>\n";
echo "<input id=\"button\" type=\"submit\" name=\"btn-signup\" value=\"Submit\">\n";
echo "</form>\n";
echo "\n";
echo "\n";
echo "<a href='sheet.php'>Attendence Sheet</a>\n";
echo "</body>\n";
echo "</html>\n";
echo "\n";
?>
注意:mysql.*
函数已被弃用,它们已从PHP7中删除,当您升级到该版本时,您的代码将停止工作。您不应该使用它们编写新代码,请改用。谢谢。你能帮我解释一下为什么只有最后一行更新了吗。在insert查询中,我应该怎么做才能更新所有行?你能从表中显示sql吗?我没有理解。我从数据库中获取表中的值,但当我单击按钮更新值时,只有最后一行得到更新。注意:mysql.*
函数已弃用,它们已从PHP7中删除,升级到该版本时,代码将停止工作。您不应该使用它们编写新代码,请改用。谢谢。你能帮我解释一下为什么只有最后一行更新了吗。在insert查询中,我应该怎么做才能更新所有行?您可以从表中显示sql吗?我没有收到。我正在从数据库中获取表中的值,但当我单击按钮更新值时,只有最后一行得到更新。