我想插入数据到我的数据库中,但是当我尝试运行它时,它给了我一个错误。数据来自ASC文件并提取数据,但是当我执行代码时,它会给我一个错误。这是代码和错误:完整性约束违规:1062当试图将CSV数据输入到数据库时,键'PRIMARY'的重复项''
<?php
echo '<pre>';
error_reporting(E_ALL);
function importdb()
{
$producten= [];
$File2 = $_FILES['file2']['tmp_name'];
$handle2 = fopen($File2, "r");
include('db_config.php');
while(($data2 = fgetcsv($handle2, 1000, ";")) !== FALSE) {
if (isset($data2[1]) && mb_strlen($data2[1]) > 0)
{
$type = $data2[0];
$artikel = $data2[1];
$prijs1 = $data2[6];
$prijs2 = $data2[7];
$prijs3 = $data2[8];
$prijs4 = $data2[9];
$prijs5 = $data2[10];
if (isset($producten[$artikel]))
{
$product_id = $producten[$artikel];
$stmt2 = $db->prepare("INSERT INTO `prijzen`(`artikelnr`, `prijs_soort`, `prijs1`, `prijs2`, `prijs3`, `prijs4`, `prijs5`) VALUES (:nmr, :soort, :prijs1, :prijs2, :prijs3, :prijs4, :prijs5)");
$stmt2->bindParam(":nmr", $artikel);
$stmt2->bindParam(":soort", $type);
$stmt2->bindParam(":prijs1", $prijs1);
$stmt2->bindParam(":product_id", $product_id);
$stmt2->bindParam(":prijs2", $prijs2);
$stmt2->bindParam(":prijs3", $prijs3);
$stmt2->bindParam(":prijs4", $prijs4);
$stmt2->bindParam(":prijs5", $prijs5);
$stmt2->execute();
print_r($data2);
}else{
$product_id = $producten[$artikel];
$stmt2 = $db->prepare("INSERT INTO `prijzen`(`artikelnr`, `prijs_soort`, `prijs1`, `prijs2`, `prijs3`, `prijs4`, `prijs5`, `product_id`) VALUES (:nmr, :soort, :prijs1, :prijs2, :prijs3, :prijs4, :prijs5, :product_id)");
$stmt2->bindParam(":nmr", $artikel);
$stmt2->bindParam(":soort", $type);
$stmt2->bindParam(":prijs1", $prijs1);
$stmt2->bindParam(":product_id", $product_id);
$stmt2->bindParam(":prijs2", $prijs2);
$stmt2->bindParam(":prijs3", $prijs3);
$stmt2->bindParam(":prijs4", $prijs4);
$stmt2->bindParam(":prijs5", $prijs5);
$stmt2->execute();
print_r($data2);
}
}else{
}
}
}
importdb();
这是错误:
(!) Notice: Undefined index: 790148 in C:\wamp64\www\jodeco\import.php on line 40
Call Stack
# Time Memory Function Location
1 0.0008 379360 {main}() ...\import.php:0
2 0.0008 379808 importdb() ...\import.php:64
(!) Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '790148' for key 'PRIMARY' in C:\wamp64\www\jodeco\import.php on line 51
(!) PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '790148' for key 'PRIMARY' in C:\wamp64\www\jodeco\import.php on line 51
Call Stack
# Time Memory Function Location
1 0.0008 379360 {main}() ...\import.php:0
2 0.0008 379808 importdb() ...\import.php:64
3 0.0047 409056 execute () ...\import.php:51
,这都什么跟我要创建一个名为$ producten数组?我是使用数组的新手。
有人知道为什么会发生这种情况吗?这真的让我烦恼。
在右侧有一个侧栏,*令人惊讶的是*完全相同的问题*完全相同的问题。 –
如果模式是正确的,那么数据是错误的。如果数据是正确的,那么模式是错误的**我们都看不到** – RiggsFolly