从双引号字段括起来的cvs加载数据INFILE

Question

所以，我明白了。只是想插入一个CSV文件到MySQL通过PHP PDO驱动程序：

<?php 
$databasehost = "localhost"; 
$databasename = "db"; 
$databasetable = "table"; 
$socketPath = "/home/mysql/mysql.sock"; 
$databaseusername="user"; 
$databasepassword = "pass"; 
$fieldseparator = ","; 
$fieldenclosed = '"'; 
$lineseparator = "\r\n"; 
$csvfile = "file.csv"; 

if(!file_exists($csvfile)) { 
    die("File not found. Make sure you specified the correct path."); 
} 

try { 
    $pdo = new PDO("mysql:host=$databasehost;dbname=$databasename;unix_socket=$socketPath", 
     $databaseusername, $databasepassword, 
     array(
      PDO::MYSQL_ATTR_LOCAL_INFILE => true, 
      PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION 
     ) 
    ); 
} catch (PDOException $e) { 
    die("database connection failed: ".$e->getMessage()); 
} 

$affectedRows = $pdo->exec(" 
    LOAD DATA LOCAL INFILE ".$pdo->quote($csvfile)." INTO TABLE `$databasetable` 
    FIELDS TERMINATED BY ".$pdo->quote($fieldseparator).", ENCLOSED BY ". $pdo->quote($fieldenclosed)." 
    LINES TERMINATED BY ".$pdo->quote($lineseparator)." IGNORE 1 LINES;"); 

echo "Loaded a total of $affectedRows records from this csv file.\n"; 

?> 

CSV文件是这样的（用逗号隔开，并用双引号）。

"X410","","4114068500","000010","04/15/2014","04/16/2015" 
"X410","","4220521243","000030","04/08/2014","04/08/2015" 
"X410","","4130003659","000010","04/02/2014","04/05/2014" 
"X410","","4220524277","000010","04/08/2014","04/08/2015" 
"X410","","4114038136","000010","04/07/2014","04/07/2015" 
"X410","","4130003594","000110","03/14/2014","03/14/2015" 
"X410","","4130003675","000010","04/04/2014","04/04/2015" 
"X410","","4130003623","000010","03/12/2014","03/12/2015" 
"X410","","4130003679","000010","04/09/2014","04/09/2015" 
"X410","","4130003679","000020","04/09/2014","04/09/2015" 

的ENCLOSED BY的是，竟然放弃了我麻烦的，我做我的功课，并试图$fieldenclosed = '\"\"'，$fieldenclosed = "\"\""，与和withouth的的$pdo->quote($fieldenclosed)和任何其他怪异的concat塞入我虽然过的或发现其他话题也有类似的问题。

的MySQL抛出这个错误：

PHP Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' ENCLOSED BY '"' 
LINES TERMINATED BY '\r\n' IGNORE 1 LINES' at line 2' in /root/csvUpload.php:32 

林在一个CentOS 6.4服务器运行MySQL 5.1。

任何想法？

Answer 1

在ENCLOSED BY之前不应该有逗号。它应该是：

$fieldenclosed = '"'; 

只是一个单引号 - 这是应该在字段的开始和结尾的字符。

您也错误输入了变量名称，没有结束字符串并连接在调用$pdo->quote。

$affectedRows = $pdo->exec(" 
    LOAD DATA LOCAL INFILE ".$pdo->quote($csvfile)." INTO TABLE `$databasetable` 
    FIELDS TERMINATED BY ".$pdo->quote($fieldseparator)." ENCLOSED BY ".$pdo->quote($fieldenclosed)." 
    LINES TERMINATED BY ".$pdo->quote($lineseparator)." IGNORE 1 LINES;");