尝试使用 codeigniter 批量插入 csv 文件

Question

我正在尝试将 csv 文件直接从 assets/temp/filename 批量插入 mysql 表 users_csv_import。

我收到 mysql 语法错误，但我找不到它。

    function bulk_insert_file($filename) {

        $file_location = 'assets/temp/'.$filename;
        $sql = "LOAD DATA INFILE '".$file_location."' INTO TABLE users_csv_import
        TERMINATED BY '\r\n'";

        $this->db->query($sql); 
    }

收到此错误：

Error Number: 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 'TERMINATED BY ' '' at line 2

LOAD DATA INFILE 'assets/temp/new_users_template24.csv' INTO TABLE users_csv_import TERMINATED BY ' '

Filename: C:\Program Files (x86)\Ampps\www\system\database\DB_driver.php

行号：330

Answer 1

您的查询语法有误，您在其中的一些引号不匹配。应该是：

$sql = "LOAD DATA INFILE '".$file_location."' INTO TABLE users_csv_import
        FIELDS TERMINATED BY ',' LINES TERMINATED BY '\r\n'";