如何在PHP中使用预准备语句在多个表中插入数据？

我有两个表是billing_info, shipping_info。 billing_id是主键，billing_id是shipping_info中的外键。如何在PHP中使用预准备语句在多个表中插入数据？

我有billing_info地址表单。用户将填写结算信息，填写信息后会出现一个复选框，称为shipping address is different。如果任何用户选中该复选框，则它会询问运输信息。根据数据填写运输信息后，结算信息将存储在billing_info表中，shipping_info将存储在运输信息表中。

如果用户未选中复选框而不是只有帐单信息将存储在帐单信息表中。

<input type="checkbox" name="shipping_status" value="1">

我能够插入到数据库中的数据只针对billing_info如果用户不选中复选框，但不能插入数据检查后的复选框。查询可能有问题。我试过的查询是

1) START TRANSACTION; 
    INSERT INTO table1 (column name)VALUES (values); 
    INSERT INTO table2 (column name) VALUES (values); 
    COMMIT; 

2) BEGIN; 
    INSERT INTO table1 (column name)VALUES (values); 
    INSERT INTO table2 (column name) VALUES (values); 
    COMMIT;

但仍无法插入数据。你能帮忙吗？

这是存储int用户信息的正确方法吗？

if (isset($_POST['submit'])){ 
    $b_firstname=$conn->real_escape_string(trim($_POST['b_firstname'])); 
    $b_lastname=$conn->real_escape_string(trim($_POST['b_lastname'])); 
    $b_address =$conn->real_escape_string(trim($_POST['b_address'])); 
    $b_country=$conn->real_escape_string(trim($_POST['b_country'])); 
    $b_state=$conn->real_escape_string(trim($_POST['b_state'])); 
    $b_city=$conn->real_escape_string(trim($_POST['b_city'])); 
    $b_pincode=$conn->real_escape_string(trim($_POST['b_pincode'])); 
    $b_mobileno=$conn->real_escape_string(trim($_POST['b_mobileno'])); 
    //$login_user_id=$conn->real_escape_string(trim($_POST['login_user_id'])); 
    //echo $shipping_status=$conn->real_escape_string(trim($_POST['shipping_status'])); 

    /*Shipping address*/ 
    $s_firstname=$conn->real_escape_string(trim($_POST['s_firstname'])); 
    $s_lastname=$conn->real_escape_string(trim($_POST['s_lastname'])); 
    $s_address =$conn->real_escape_string(trim($_POST['s_address'])); 
    $s_country=$conn->real_escape_string(trim($_POST['s_country'])); 
    $s_state=$conn->real_escape_string(trim($_POST['s_state'])); 
    $s_city=$conn->real_escape_string(trim($_POST['s_city'])); 
    $s_pincode=$conn->real_escape_string(trim($_POST['s_pincode'])); 
    $s_mobileno=$conn->real_escape_string(trim($_POST['s_mobileno'])); 

if (empty($conn->real_escape_string(trim($_POST['shipping_status'])))) { 
    $shipping_status=0; 
} 
else{ 
$shipping_status=1; 
} 

if ($shipping_status==0) { 

echo $sql="INSERT INTO billing_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)"; 
// print_r($sql); 
    $stmt = $conn->prepare($sql); 
    $stmt->bind_param("ssssssiiiis", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added); 

} 
else{ 
    // prepare and bind 
    echo $sql="INSERT INTO billing_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?);INSERT INTO shipping_info (s_firstname, s_lastname, s_address, s_country, s_state, s_city, s_pincode, s_mobileno,b_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);"; 

    $stmt = $conn->prepare($sql); 
    $stmt->bind_param("ssssssiiiisssssssiii", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added,$s_firstname, $s_lastname, $s_address, $s_country, $s_state, $s_city, $s_pincode, $s_mobileno,LAST_INSERT_ID()); 

} 


    $stmt->execute(); 
    $stmt->close(); 

    } 

//redirect code 
//header('Location: contactus.php'); 
    $conn->close(); 
}

来源

2017-11-04 Narendra Verma

-2

bind_params后，必须要插入计费信息，以便进行计费信息，如果语句不应该在插入查询每次插入此

$firstname = "John"; 
$lastname = "Doe"; 
$email = "[email protected]"; 
$stmt->execute();

来源

2017-11-04 06:54:02

你的意思是说我必须使用$ stmt->的execute（）;在if-else的情况下？ –

把你的变量放在if ... else语句之后，然后执行它... –

我已经添加了我的代码，但仍然是同样的问题。只有部分工作，但不能插入其他部分 –

 if (empty($conn->real_escape_string(trim($_POST['shipping_status'])))) { 
     $shipping_status=0; 
$sql="INSERT INTO billing_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)"; 
// print_r($sql); 
    $stmt = $conn->prepare($sql); 
    $stmt->bind_param("ssssssiiiis", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added); 

    } 
    else{ 
    $shipping_status=1; 
$sql="INSERT INTO billing_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?);INSERT INTO shipping_info (s_firstname, s_lastname, s_address, s_country, s_state, s_city, s_pincode, s_mobileno,b_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);"; 

    $stmt = $conn->prepare($sql); 
    $stmt->bind_param("ssssssiiiisssssssiii", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added,$s_firstname, $s_lastname, $s_address, $s_country, $s_state, $s_city, $s_pincode, $s_mobileno,LAST_INSERT_ID()); 
    }

来源

2017-11-04 07:13:15

默认情况下，。

$sql="INSERT INTO billing_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)"; 
     // print_r($sql); 
      $stmt = $conn->prepare($sql); 
      $stmt->bind_param("ssssssiiiis", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added); 
     $stmt->execute(); 
    $stmt->close();

航运状况选择

if ($shipping_status==1) { 
     $sql="INSERT INTO shipping_info (b_firstname, b_lastname, b_address, b_country, b_state, b_city, b_pincode, b_mobileno,login_user_id,shipping_status, b_date_of_added) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)"; 
     // print_r($sql); 
      $stmt = $conn->prepare($sql); 
      $stmt->bind_param("ssssssiiiis", $b_firstname, $b_lastname, $b_address, $b_country, $b_state, $b_city, $b_pincode, $b_mobileno,$login_user_id=1,$shipping_status, $date_of_added); 
$stmt->execute(); 
    $stmt->close(); 
     }

来源

2017-11-04 07:18:30

你的逻辑解决了我的80％问题。现在我必须添加订单详情，那么我应该在查询中添加它们的位置？ –

如果它在另一个表中，则可以在查询之外插入它。 –

如何在PHP中使用预准备语句在多个表中插入数据？

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