当 IDENTITY_INSERT 设置为 OFF 时，无法在表中插入标识列的显式值
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【中文标题】当 IDENTITY_INSERT 设置为 OFF 时，无法在表中插入标识列的显式值【英文标题】：Cannot insert explicit value for identity column in table when IDENTITY_INSERT is set to OFF 【发布时间】：2016-08-18 09:36:33 【问题描述】：出现错误提示“。”这个问题的可能解决方案是什么？我正在使用 SQL Server 2014 和 php
<style>
thtext-align: right; border-style: none;
td
width: 10%;
tableborder-spacing:15px; width:20%;
.button
background-color: black;
border: none;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 4px 2px;
cursor: hand;
border-radius:12px;
.button:hover
background-color: grey;
color: black;
input[type=number]
width:200px;
input[type=date]
width: 200px;
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button
-webkit-appearance: none;
margin: 0;
</style>
<center>
<form action="" method="POST" enctype="multipart/form-data">
<head>
<script language="javascript" type="text/javascript">
function removeSpaces(string)
return string.split(' ').join('');
</script>
</head>
<table frame=box>
<tr><td colspan=5><b><center><font size=6>CUSTOMER PROFILE</font></center></b></td></tr>
<tr><th>REC NUMBER:</th><td><input type=number name="rec_no"></td><th>CUSTOMER ID:</th><td><input type=text name="cust_ID" size=24 required></td></tr>
<tr><th>CUSTOMER NAME:</th><td><Input type=text name="cust_name" size=24 required></td><th>SEC-REGISTERED NAME:</th><td><input type=text name="secname" size=24 required></td></tr>
<tr><th>TIN NUMBER:</th><td><input type=number name="tin" min="100000000" max="999999999" required></td>
<td><select name="store_type">
<option value="">STORE TYPE</option>
<option value="">--</option>
<option value="">--</option></td>
</select></tr>
<tr><td colspan=2><b><u><font size=5>ORGANIZATION AND BUSINESS:</font></b></u></td></tr>
<tr><th>SIZE OF BUSINESS:</th><td><input type=text name="size_business" placeholder="(Last FY Average)" size=24 required></td><th>SELLER ID:</th><td><input type="number" name="seller_id" min="1" max="12" required></td></tr>
<!--</td>-->
<tr><th>DATE OF ESTABLISHMENT:</th><td><input type="date" name="date_established" min="01-01-1900" required></td></tr>
<tr><th>ADDRESS(Headquarters):</th><td><input type="text" name="street" placeholder="House Number/Street" size=24 onblur="this.value=removeSpaces(this.value);" required></td><td><input type=text name="barangay" placeholder="Barangay" size=24 required></td><td><input type=text name="city" placeholder="City / Municipality" size=24 onblur="this.value=removeSpaces(this.value);" required></td></tr>
<tr><th> </th><td><input type=text name="province" placeholder="Province" size=24 onblur="this.value=removeSpaces(this.value);"></td><td><input type=number name="postal_code" placeholder="Postal Code" min="1000" max="9999"></td></tr>
<tr><th>TELEPHONE# / FAX:</th><td><input type=text name="tel_num" required></td><th>PAYMENT TERMS:</th><td><input type=text name="payment_terms" size=24></td></tr>
<tr><th>SHIPPING INSTRUCTIONS:</th><td colspan=3><input type=text name="shipping_inst" size=90></td></tr>
<tr><th>NUMBER OF DOORS:</th><td><input type=text name="doors_num" size=24></td><th>NUMBER OF WAREHOUSES:</th><td><input type=text name="warehouse_num" size=24></td></tr>
<tr><td colspan=2>      <b><u><font size=5>CONTACT PERSONNEL:</font></b></u></td><td>  </td><td>Birthday:</td></tr>
<tr><th>OWNER:</th><td><input type=text name="owner_name" size=24 ></td><td><input type=number name="owner_contact" size=24 placeholder="Contact Number"></td><td><input type=date name="owner_bday" placeholder="Date of Birth" size=23></td><td><input type=text name="owner_interest" placeholder="Interest"></td></tr>
<tr><th>PURCHASER/S:</th><td><input type=text name="purch_name" size=24 ></td><td><input type=number name="purch_contact" placeholder="Contact Number"></td><td><input type=date name="purch_bday" placeholder="Date of Birth" size=23 ></td><td><input type=text name="purch_interest" placeholder="Interest"></td></tr>
<tr><th>  ACCOUNTING HEAD:</th><td><input type=text name="acc_name" size=24 ></td><td><input type=number name="acc_contact" placeholder="Contact Number"></td><td><input type=date name="acc_bday" placeholder="Date of Birth" size=23></td><td><input type=text name="acc_interest" placeholder="Interest"></td></tr>
<tr><th>WAREHOUSE HEAD:</th><td><input type=text name="wh_name" size=24 ></td><td><input type=number name="wh_contact" placeholder="Contact Number"></td><td><input type=date name="wh_bday" placeholder="Date of Birth" size=23></td><td><input type=text name="wh_interest" placeholder="Interest"></td></tr>
<tr><th>OTHER PERSONNEL:</th><td><input type=text name="other_name" size=24 ></td><td><input type=number name="other_contact" placeholder="Contact Number"></td><td><input type=date name="other_bday" placeholder="Date of Birth" size=23></td><td><input type=text name="other_interest" placeholder="Interest"></td></tr>
<tr><td colspan=2><b><u><font size=5>TERMS AND DISCOUNTS:</font></b></u></td></tr>
<tr><th>PAYMENT TERMS:</th><td><input type=text name="payment_terms2" size=24 ></td><th>COLLECTION SCHEDULE:</th></tr>
<tr><th>DISCOUNT:</th><td><input type=text name="discount" size=24 ></td><td colspan=2><input type=text name="coll_sched" size="50" placeholder="e.g Every Wednesday after lunch, MWF Mornings" ></td></tr>
<tr><td colspan=2>                    <b><u><font size=5>BUSINESS GOALS:</font></b></u></td></tr>
<tr><th>VOLUME:</th><td><input type=text name="volume" size=24 ></td><th>CSL:</th><td><input type=text name="csl" size=23></td></tr>
<tr><th>MERCHANDISING:</th><td><input type=text name="merchandising" size=24 ></td><th>ASSORTMENT:</th><td><input type=text name="assortment" size=23></td></tr>
<tr><th>VEHICLE:</th><td><input type=text name="vehicle" size=24 ></td><th>PRICING:</th><td><input type=text name="pricing" size=23></td></tr>
<tr><th>DISTRIBUTION:</th><td><input type=text name="distribution" size=24 ></td><th>MARGIN:</th><td><input type=text name="margin" size=23 placeholder="Customer Profitability"></td></tr>
<tr><td colspan=2>                                 <b><u><font size=5>STRATEGIES:</font></b></u></td></tr>
<tr><th>PRICE:</th><td><input type=text name="price" size=24 ></td><th>PEOPLE:</th><td><input type=text name="people" size=23></td></tr>
<tr><th>PROMOTION:</th><td><input type=text name="promotion" size=24 ></td><th>PRODUCT:</th><td><input type=text name="product" size=23></td></tr>
<tr><th>PLACE:</th><td><input type=text name="place" size=24 ></td><th>OTHERS:</th><td><input type=text name="others" size=23></td></tr>
<tr><th>CATMAN ENROLLMENT:</th><td><input type=text name="catman" size=24 ></td></tr>
<tr><td colspan=2><font size=5>                            <b><u>POLICIES:</u></b></font></td></tr>
<tr><th>REPLENISHMENT ORDERS:</th><td colspan=3><input type=text name="rep_orders" size=92></td></tr>
<tr><th>ASSORTMENT/MERCHANDISING:</th><td colspan=3><input type=text name="assort_merch" size=92></td></tr>
<tr><th>NEW PRODUCTS:</th><td colspan=3><input type=text name="new_prod" size=92></td></tr>
<tr><th>PRICING/PROMOTION:</th><td colspan=3><input type=text name="price_promote" size=92></td></tr>
<tr><th>UPLOAD PICTURE:</th><td colspan=2><input type=file name="image" size=92></td></tr>
</table>
<input type="submit" class="button" name="submit" value="Submit">
<input type="button" value="Cancel" class="button" onclick="window.location.href='page_accounting.php'">
</form>
<?php
if (isset($_POST['submit']))
$serverName = "QWERTY-PC\SQLEXPRESS";
$connectionInfo = array( "Database"=>"customerdb", "UID"=>"dbadmin", "PWD"=>"qwerty" );
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn === false )
die( print_r( sqlsrv_errors(), true));
$street = $_POST['street'];
$barangay = $_POST['barangay'];
$city = $_POST['city'];
$province = $_POST['province'];
$address = $street .'+'. $barangay .'+'.$city .'+'.$province;
$url = "http://maps.google.com/maps/api/geocode/json?address=$address&sensor=false®ion=Philippines";
$response = file_get_contents($url);
$response = json_decode($response, true);
//print_r($response);
$lat = $response['results'][0]['geometry']['location']['lat'];
$long = $response['results'][0]['geometry']['location']['lng'];
$rec_no = $_POST['rec_no'];
$cust_ID = $_POST['cust_ID'];
$cust_name = $_POST['cust_name'];
$secname = $_POST['secname'];
$tin = $_POST['tin'];
$store_type = $_POST['store_type'];
$size_business = $_POST['size_business'];
$date_established = $_POST['date_established'];
$seller_id = $_POST['seller_id'];
$street = $_POST['street'];
$barangay = $_POST['barangay'];
$city = $_POST['city'];
$province = $_POST['province'];
$tel_num = $_POST['tel_num'];
$payment_terms = $_POST['payment_terms'];
$shipping_inst = $_POST['shipping_inst'];
$doors_num = $_POST['doors_num'];
$warehouse_num = $_POST['warehouse_num'];
$owner_name = $_POST['owner_name'];
$owner_contact = $_POST['owner_contact'];
$owner_bday = $_POST['owner_bday'];
$owner_interest = $_POST['owner_interest'];
$purch_name = $_POST['purch_name'];
$purch_contact = $_POST['purch_contact'];
$purch_bday = $_POST['purch_bday'];
$purch_interest = $_POST['purch_interest'];
$acc_name = $_POST['acc_name'];
$acc_contact = $_POST['acc_contact'];
$acc_bday = $_POST['acc_bday'];
$acc_interest = $_POST['acc_interest'];
$wh_name = $_POST['wh_name'];
$wh_contact = $_POST['wh_contact'];
$wh_bday = $_POST['wh_bday'];
$wh_interest = $_POST['wh_interest'];
$other_name = $_POST['other_name'];
$other_contact = $_POST['other_contact'];
$other_bday = $_POST['other_bday'];
$other_interest = $_POST['other_interest'];
$payment_terms2 = $_POST['payment_terms2'];
$discount = $_POST['discount'];
$coll_sched = $_POST['coll_sched'];
$volume = $_POST['volume'];
$csl = $_POST['csl'];
$merchandising = $_POST['merchandising'];
$assortment = $_POST['assortment'];
$vehicle = $_POST['vehicle'];
$pricing = $_POST['pricing'];
$distribution = $_POST['distribution'];
$margin = $_POST['margin'];
$price = $_POST['price'];
$people = $_POST['people'];
$promotion = $_POST['promotion'];
$product = $_POST['product'];
$place = $_POST['place'];
$others = $_POST['others'];
$catman = $_POST['catman'];
$rep_orders = $_POST['rep_orders'];
$assort_merch = $_POST['assort_merch'];
$new_prod = $_POST['new_prod'];
$price_promote = $_POST['price_promote'];
$name= $_FILES['image']['name'];
$image= $_FILES['image']['tmp_name'];
$imageType = $_FILES['image']['type'];
$image = file_get_contents($image);
$image = base64_encode($image);
$sql = "INSERT INTO Customer_Details (Rec_No, Cust_ID, Cust_Name, SEC_Name, Store_Type,[TIN Number],[Date of Establishment],[Size of Business],Seller_ID,Latitude, Longitude, [Telephone/Fax],[Payment Terms],[Shipping Instructions],[Number of Doors],[Number of Warehouses],Owner,[Purchaser(s)],[Accounting Head],[Warehouse Head],[Other Personnel],[Payment Terms 2],Discount,[Collection Schedule],Volume,CSL,[Marketing Vehicle],Distribution, Assortment,Merchandising, Pricing,Margin,Price,Promotion,People,Others,[Catman Enrollment],[Replenishment Orders],[Assortment/Merchandising],[New Products],[Pricing/Promotions], image, street, barangay, city, province) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
$params = array($rec_no, $cust_ID, $cust_name, $secname, $store_type, $tin, $date_established, $size_business, $seller_id, $lat, $long, $tel_num, $payment_terms, $shipping_inst, $doors_num, $warehouse_num,$owner_name,$purch_name,$acc_name,$wh_name,$other_name,$payment_terms2,$discount,$coll_sched,$volume,$csl,$vehicle,$distribution,$assortment,$merchandising,$pricing,$margin,$price,$promotion,$people,$others,$catman,$rep_orders,$assort_merch,$new_prod,$price_promote, $image, $street, $barangay, $city, $province);
/*$sql2 = "INSERT INTO Customer_Master (Cust_ID, Internal_ID, Address1, Address2, City, Company_ID) VALUES (?, ?, ?, ?, ?, ?)";
$params2 = array($cust_ID, $seller_id, $street, $barangay, $city, $tin);
*/
$stmt = sqlsrv_query($conn, $sql, $params);
/*O$stmt = sqlsrv_query($conn, $sql2, $params2);*/
if( $stmt === false )
die( print_r( sqlsrv_errors(), true));
?>【问题讨论】：
Errr，将其打开或不插入该字段？错误信息非常明确... 【参考方案1】：Google 应该已经给你答案了。
IDENTITY 是一种值自动增加的列。您正在尝试手动向其中插入一个值，除非您首先启用正确的设置，否则无法完成。
见https://msdn.microsoft.com/en-us/library/ms188059.aspx
例如，假设您有一张这样的表格：
CREATE TABLE MYTABLE (ID INT IDENTITY(1,1), MYVALUE VARCHAR(25))
那么通常你会像这样插入一个值：
INSERT INTO MYTABLE (MYVALUE) VALUES ('ASDASD')
SQL Server 会自动生成 ID 字段的值，从数字 1 开始，每次插入后增加 1。
为了能够手动插入除 MYVALUE 之外的 ID 值，您需要执行以下操作：
SET IDENTITY_INSERT MYTABLE ON;
INSERT INTO MYTABLE (ID, MYVALUE) VALUES (2, 'ASDASD');
SET IDENTITY_INSERT MYTABLE OFF;
后一种插入基本上是您的解决方案试图做的，但它缺少 IDENTITY_INSERT 设置。因此，您会收到错误消息。这与 PHP 有什么关系，我不知道。但这至少可以帮助您解决实际的 SQL Server 错误。
【讨论】：
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