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Product inbound is a critical component in an inventory management system. Efficient and well-designed inbound functionality can improve both system efficiency and inventory accuracy. This article will guide you through how to implement a product inbound function in PHP, covering database design, frontend interface, and backend logic implementation.
First, we need to create two tables in the database: the product table and the inbound record table.
The product table contains the following fields: Product ID, Product Name, Product Price, and Inventory.
The inbound record table contains the following fields: Record ID, Product ID, Inbound Quantity, and Inbound Time.
In the frontend of the inventory management system, we need to provide a form to input product information and the inbound quantity.
In the backend code, we will complete the following tasks:
Here is the complete PHP code example:
<?php
// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "dbname";
$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error);}
// Retrieve form data
$productid = $_POST['productid'];
$productname = $_POST['productname'];
$productprice = $_POST['productprice'];
$inventory = $_POST['inventory'];
// Validate data
if (empty($productid) || empty($productname) || empty($productprice) || empty($inventory)) {echo "Please complete all fields";
} else {// Insert product information
$sql_insert_product = "INSERT INTO product (productid, productname, productprice, inventory) VALUES ('$productid', '$productname', '$productprice', '$inventory')"; if ($conn->query($sql_insert_product) === TRUE) {echo "Product inserted successfully";
} else {echo "Product insertion failed: " . $conn->error;
}
// Insert inbound record
$sql_insert_inventory = "INSERT INTO inventory (productid, quantity, datetime) VALUES ('$productid', '$inventory', NOW())"; if ($conn->query($sql_insert_inventory) === TRUE) {echo "Inbound record inserted successfully";
} else {echo "Inbound record insertion failed: " . $conn->error;
}
}
$conn->close();
?>
By following the above steps, we have successfully implemented the product inbound functionality in PHP. In real-world projects, additional features such as inventory update functions and inbound record queries can be added. High-quality code not only improves system stability but also enhances user experience, greatly supporting inventory management tasks.
