更新后product_sku和product_image尚未更新...但是其他值也已更新...if (isset($_POST['update_product'])) { $product_id =$_POST['product_id']; $product_name =$_POST['proname']; $product_sku =$_POST['prosku']; $product_price =$_POST['proprice']; $product_height =$_POST['proheight']; $product_width =$_POST['prowidth']; $product_weight =$_POST['proweight']; $product_category =$_POST['procategory']; $product_description =$_POST['prodesc']; $product_image =$_POST['product_image']; $sql = "UPDATE product ". " SET product_name='$product_name', product_price='$product_price',product_sku='product_sku',product_height='$product_height', product_width='$product_width',product_weight='$product_weight',product_category='$product_category',product_image='$product_image', product_description='$product_description' "."WHERE product_id=$product_id"; $result=mysqli_query($conn,$sql); if(! $result ) { die('Could not update data: '); } echo "Updated data successfully\n"; mysqli_close($conn); }
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慕后森
TA貢獻1802條經驗 獲得超5個贊
在“ product_sku ='product_sku'”級別上，您忘記了“ $”，因此對于圖像，您將擁有“ product_sku ='$ product_sku'”，請使用“ $ _FILE ['product_image']”
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