Question

我正在尝试将表单中的数据插入到两个不同的表中。这就是我在做的事情： -

<?php

$mysqli= new mysqli("localhost","root","","store_records");
if($mysqli->connect_error)
    die("Database connection failed ".$mysqli->connect_error);

$query = "insert into bill_details(date,invoice_no,balance) values('".$_POST['p_date']."','".$_POST['invoice_no']."','".$_POST['balance']."')";
if($mysqli->query($query))
{
    $cquery="";
    for ( $i=0;$i<$_POST['row_numbers'];$i++) 
    {
        $cquery .= "insert into bill_records(item_name,qty,pack,batch,expiry,mrp,rate,vat,discount,invoice_no) values('".$_POST['item_name'][$i]."','".$_POST['qty'][$i]."','".$_POST['pack'][$i]."','".$_POST['batch'][$i]."','".$_POST['expiry'][$i]."','".$_POST['mrp'][$i]."','".$_POST['rate'][$i]."','".$_POST['vat'][$i]."','".$_POST['discount'][$i]."','".$_POST['invoice_no']."');";
    }
    if($mysqli->multi_query($cquery))
        echo "Records Saved";
    else
        echo "Failed to save product records";
}
else
{
    echo "Failed To save Records";
}
?>

现在，来自第一个查询的数据将存储到 bill_details 表中。但是没有存储数组值。我无法弄清楚我的代码出了什么问题。我想知道如何解决这个问题，并使用 invoice_no 作为两个表的参考密钥。

以下是两个数据库表的结构..

bill_details table

bill_records table

Answer 1

Try this. Hope it works. :)

<?php

$mysqli= new mysqli("localhost","root","","store_records");
if($mysqli->connect_error)
die("Database connection failed ".$mysqli->connect_error);

$query = "insert into bill_details(date,invoice_no,balance) values('".$_POST['p_date']."','".$_POST['invoice_no']."','".$_POST['balance']."')";
if($mysqli->query($query))
{
    $cquery="";
    for ( $i=0;$i<$_POST['row_numbers'];$i++) 
    {
        $cquery .= "insert into bill_records(item_name,qty,pack,batch,expiry,mrp,rate,vat,discount,invoice no) values('".$_POST['item_name'][$i]."','".$_POST['qty'][$i]."','".$_POST['pack'][$i]."','".$_POST['batch'][$i]."','".$_POST['expiry'][$i]."','".$_POST['mrp'][$i]."','".$_POST['rate'][$i]."','".$_POST['vat'][$i]."','".$_POST['discount'][$i]."','".$_POST['invoice_no']."');";
        if(!($mysqli->query($cquery)))
            die("failed to save");
    }
}
else{
    echo "Failed To save Records";
}

?>

将数组值和其他值从表单的值插入到两个不同的mysql表中

1 个答案: