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我想通过php导入数据库中的csv文件,但它不能正常工作。我不知道我在这里误认为是我的代码使用php mysql导入csv文件到数据库
<?php
if (isset($_POST["submit"])) {
$host = "localhost"; // Host name.
$db_user = "root"; //mysql user
$db_password = ""; //mysql pass
$db = 'moodle'; // Database name.
$conn = mysql_connect($host, $db_user, $db_password) or die(mysql_error());
mysql_select_db($db) or die(mysql_error());
$filename = $_FILES["file"]["name"];
$ext = substr($filename, strrpos($filename, "."), (strlen($filename) - strrpos($filename, ".")));
//we check,file must be have csv extention
if ($ext == "csv") {
$file = fopen($filename, "r");
while (($emapData = fgetcsv($file, 10000, ",")) !== FALSE) {
$sql = "INSERT into mdl_user(username,email) values('$emapData[0]','$emapData[1]')";
mysql_query($sql);
}
fclose($file);
echo "CSV File has been successfully Imported.";
} else {
echo "Error: Please Upload only CSV File";
}
}
?>
这里是表单代码
<form enctype="multipart/form-data" method="post" action="import_csv.php">
<input type="file" name="file" id="file">
<input type="submit" value="submit">
</form>
我没有找到我哪里错
谁能帮助我
感谢提前...
你有什么错误? –
不,它没有显示任何错误too..can你请帮助我,我试图从过去6小时..但我无法得到结果 – user200
mysql_ *函数从PHP 5.5.0起已弃用,并删除PHP 7.0.0。切换您的代码以使用[PDO](https://secure.php.net/manual/en/pdo.prepared-statements.php)或[mysqli](http://php.net/manual/en/mysqli。改为quickstart.prepared-statements.php)。一定要使用准备好的语句/参数绑定,所以你不必担心任何引用问题。 – aynber