Php 添加顺序时出错:SQLSTATE[HY093]:参数编号无效:绑定变量的数量与令牌的数量不匹配
嘿,伙计们,我很想得到你们对下面代码的帮助,我对php和sql非常陌生,我正试图在订单签出过程中屏蔽这些值。我需要从多个页面中获取信息 我已经看了这个代码好几个小时了,我无法找到哪里出了问题。。。 这可能是因为我真的不确定我需要在哪里解决这个问题。任何帮助或建议都会大有帮助Php 添加顺序时出错:SQLSTATE[HY093]:参数编号无效:绑定变量的数量与令牌的数量不匹配,php,sql,Php,Sql,嘿,伙计们,我很想得到你们对下面代码的帮助,我对php和sql非常陌生,我正试图在订单签出过程中屏蔽这些值。我需要从多个页面中获取信息 我已经看了这个代码好几个小时了,我无法找到哪里出了问题。。。 这可能是因为我真的不确定我需要在哪里解决这个问题。任何帮助或建议都会大有帮助 function writeOrderToDatabase(){ // open database connection include 'includes/connection.php'; // store ord
function writeOrderToDatabase(){
// open database connection
include 'includes/connection.php';
// store order date in Australian format for printouts etc
$_SESSION['orderDate'] = date('d-m-Y');
try{
// create our sql insert orders statement
$sql = "INSERT INTO orders SET orderNbr=: orderNbr,custNbr=:custNbr,orderDate=:orderDate, OrderNetValue=:OrderNetValue,deliverTo = :deliverTo,
deliveryAddress1 = :deliveryAddress1, deliveryAddress2 = :deliveryAddress2, deliverySuburb = :deliverySuburb,
deliveryState = :deliveryState, deliveryPostCode = :deliveryPostCode, deliverySuburb = :deliverySuburb, deliveryState = :state, deliveryPostCode = :deliveryPostCode, deliveryInstructions = :deliveryInstructions, shippingValue=:shippingValue,
paymentType=:paymentType, paymentRef=:paymentRef;";
// prepare the statement
$statement = $pdo->prepare($sql);
$orderNbr = 0;
// bind the values
$statement->bindValue(':orderDate', date('Y-m-d'));
$statement->bindValue(':custNbr', $_SESSION['custNbr']);
$statement->bindValue(':dispatchDate', $_SESSION['dispatchDate']);
$statement->bindValue(':deliveryDate', $_SESSION['deliveryDate']);
$statement->bindValue(':OrderNetValue', $_SESSION['OrderNetValue']);
$statement->bindValue(':deliverTo', $_SESSION['deliverTo']);
$statement->bindValue(':deliveryAddress1', $_SESSION['deliveryAddress1']);
$statement->bindValue(':deliveryAddress2', $_SESSION['deliveryAddress2']);
$statement->bindValue(':deliverySuburb', $_SESSION['deliverySuburb']);
$statement->bindValue(':deliveryState', $_SESSION['deliveryState']);
$statement->bindValue(':deliveryPostCode', $_SESSION['deliveryPostCode']);
$statement->bindValue(':deliveryInstructions', $_SESSION['deliveryInstructions']);
$statement->bindValue(':shippingValue', $_SESSION['shippingValue']);
$statement->bindValue(':paymentType', $_SESSION['paymentType']);
$statement->bindValue(':paymentRef', $_SESSION['paymentRef']);
$statement->bindValue(':sellingPrice', $_SESSION['sellingPrice']);
$statement->bindValue(':newQtyOnHand', $_SESSION['newQtyOnHand']);
// execute the statement
$success = $statement->execute();
} // end try
catch (PDOException $e) {
echo 'Error adding order: ' . $e->getMessage();
exit();
} // end catch
// test the result and get order nbr just created or display appropriate message
if ($success) {
echo $sql = 'SELECT orderNbr FROM orders ORDER BY orderNbr';
foreach ($conn->query($sql) as $row) {
print $row['orderNbr'] . "\t";
}
}
else {
die("<p>Unable to retreive Order Nbr </p>");
}
// read cart and insert orderedItem record(s) and update stock on hand in product records
foreach($_SESSION['cart'] as $prodNbr => $value) {
// store required details in variables
$qtyOrdered = $_SESSION['cart'][$prodNbr]['qtyOrdered'];
$qtyOnHand = $_SESSION['cart'][$prodNbr]['qtyOnHand'];
$sellingPrice = $_SESSION['cart'][$prodNbr]['price'];
try {
// create orderedItem table sql insert statement
$sql = "INSERT INTO orderedItem SET orderNbr=:custNbr,prodNbr=: prodNbr, qtyOrdered=:qtyOrdered,sellingPrice = :sellingPrice;";
} // end try
catch (PDOException $e) {
echo 'Error adding orderedItem: ' . $e->getMessage();
exit();
} // end catch
// test the result and display appropriate message
if (!$success) {
die("<p>Unable to execute the orderedItem table insert</p>");
}
// create new quantity on hand value for the product record
$newQtyOnHand = $qtyOnHand - $qtyOrdered;
try {
// create product table sql update statement
$sql="UPDATE product SET prodNbr= :prodNbr,prodName= :prodName,price= :price,qtyOnHand= :qtyOnHand,description= :description, photo= :photo,thumbNail= :thumbNail ,suppCode= :suppCode ;";
} // end try
catch (PDOException $e) {
echo 'Error updating product qtyOnHand: ' . $e->getMessage();
exit();
} // end catch
// test the result and display appropriate message
if (!$success) {
die("<p>Unable to execute the product table update</p>");
}
} // end of foreach
} // end of function
函数writeOrderToDatabase(){
//开放数据库连接
包括“includes/connection.php”;
//以澳大利亚格式存储订单日期,用于打印输出等
$\会话['orderDate']=日期('d-m-Y');
试一试{
//创建sql insert orders语句
$sql=“插入订单集orderNbr=:orderNbr,custNbr=:custNbr,orderDate=:orderDate,OrderNetValue=:OrderNetValue,deliverTo=:deliverTo,
deliveryAddress1=:deliveryAddress1,deliveryAddress2=:deliveryAddress2,Delivery郊区=:Delivery郊区,
deliveryState=:deliveryState,deliveryPostCode=:deliveryPostCode,Delivery郊区=:Delivery郊区,deliveryState=:state,deliveryPostCode=:deliveryPostCode,deliveryInstructions=:deliveryInstructions,shippingValue=:shippingValue,
paymentType=:paymentType,paymentRef=:paymentRef;“;
//准备声明
$statement=$pdo->prepare($sql);
$orderNbr=0;
//绑定值
$statement->bindValue(':orderDate',date('Y-m-d');
$statement->bindValue(':custNbr',$\u会话['custNbr']);
$statement->bindValue(':dispatchDate',$\会话['dispatchDate']);
$statement->bindValue(':deliveryDate',$会话['deliveryDate']);
$statement->bindValue(':OrderNetValue',$\u会话['OrderNetValue']);
$statement->bindValue(':deliverTo',$\u SESSION['deliverTo']);
$statement->bindValue(':deliveryAddress1',$\u会话['deliveryAddress1']);
$statement->bindValue(':deliveryAddress2',$\u会话['deliveryAddress2']);
$statement->bindValue(“:delivery郊区“,$\u会话['delivery郊区]);
$statement->bindValue(':deliveryState',$\u会话['deliveryState']);
$statement->bindValue(':deliveryPostCode',$\u会话['deliveryPostCode']);
$statement->bindValue(':deliveryInstructions',$\u会话['deliveryInstructions']);
$statement->bindValue(':shippingValue',$\u会话['shippingValue']);
$statement->bindValue(':paymentType',$\会话['paymentType']);
$statement->bindValue(':paymentRef',$\会话['paymentRef']);
$statement->bindValue(':sellingPrice',$\会话['sellingPrice']);
$statement->bindValue(':newQtyOnHand',$会话['newQtyOnHand']);
//执行该语句
$success=$statement->execute();
}//结束尝试
捕获(PDO$e){
echo“添加订单时出错:”。$e->getMessage();
退出();
}//端盖
//测试结果并获取刚刚创建的订单编号或显示适当的消息
如果($成功){
echo$sql='SELECT orderNbr FROM orders BY orderNbr';
foreach($conn->query($sql)作为$row){
打印$row['orderNbr']。“\t”;
}
}
否则{
模具(“无法检索订单编号””;
}
//读取购物车并插入orderedItem记录,并更新产品记录中的现有库存
foreach($\会话['cart']作为$prodNbr=>$value){
//在变量中存储所需的详细信息
$qtyOrdered=$\会话['cart'][$prodNbr]['qtyOrdered'];
$qtyOnHand=$\会话['cart'][$prodNbr]['qtyOnHand'];
$sellingPrice=$\会话['cart'][$prodNbr]['price'];
试一试{
//CREATEORDEDITEM表sql insert语句
$sql=“插入到orderedItem集合orderNbr=:custNbr,prodNbr=:prodNbr,qtyOrdered=:qtyOrdered,sellingPrice=:sellingPrice;”;
}//结束尝试
捕获(PDO$e){
echo“添加orderedItem时出错:”。$e->getMessage();
退出();
}//端盖
//测试结果并显示相应的消息
如果(!$success){
die(“无法执行orderedItem表插入””;
}
//为产品记录创建新的现存量值
$newQtyOnHand=$qtyOnHand-$qtyOrdered;
试一试{
//创建产品表sql update语句
$sql=“更新产品集prodNbr=:prodNbr,prodName=:prodName,price=:price,qtyOnHand=:qtyOnHand,description=:description,photo=:photo,thumbNail=:thumbNail,suppCode=:suppCode;”;
}//结束尝试
捕获(PDO$e){
回显“更新产品qtyOnHand:”时出错。$e->getMessage();
退出();
}//端盖
//测试结果并显示相应的消息
如果(!$success){
模具(“无法执行产品表更新””;
}
}//foreach的结尾
}//函数结束
您首先有一个错误的占位符令牌:orderNbr=:orderNbr
需要是orderNbr=:orderNbr
;注意whitspace。其次,即使这是正确的,我也看不到您在任何地方绑定:orderNbr
我认为订单号应该是一个自动递增整数字段,如果是这种情况,则不应将其包含在插入中。此处:
$statement->bindValue(':dispatchDate', $_SESSION['dispatchDate']);
$statement->bindValue(':deliveryDate', $_SESSION['deliveryDate']);
$statement->bindValue(':sellingPrice', $_SESSION['sellingPrice']);
$statement->bindValue(':newQtyOnHand', $_SESSION['newQtyOnHand']);
查询中不存在这些绑定
此外,
orderNbr=: orderNbr
应该是
orderNbr = :orderNbr
请注意,您也没有绑定它。
此外,查询中有两个以下参数:
deliveryState = :state
deliveryState = :deliveryState
deliveryPostCode = :deliveryPostCode
deliveryPostCode = :deliveryPostCode
你们真是太棒了,我今天要做这件事,我会告诉你们我的进展。你帮了一百万!第一步:阅读错误消息并理解它试图告诉您的内容。