Mysql 错误 ERROR 1 (HY000) at line 1: Can't create/write to file '/home/kaizenly/cfg_dict.csv' (Errcode: 13
【1】问题描述
(1)执行SQL语句:
use billing; select * from cfg_dict into outfile '/home/kaizenly/cfg_dict.csv' fields terminated by ',';
(2)错误提示信息:
ERROR 1 (HY000) at line 1: Can't create/write to file '/home/kaizenly/cfg_dict.csv' (Errcode: 13 - Permission denied)
【2】分析及解决方案
问题很明显,是因为写权限问题所致。分析处理经过如下所述:
(1)改变文件夹权限
首先,考虑的是Linux环境下目录权限问题,改变目录的全部权限:
chmod -R 777 /home/kaizenly
很遗憾,发现无济于事......
(2)查看Mysql数据库导入导出安全文件权限
mysql> SHOW VARIABLES LIKE "secure_file_priv";
结果如下:
为空,表示无限制。可参见随笔《Mysql 导入文件提示 --secure-file-priv option 问题》
(3)查看Mysql数据库文件路径
mysql> SHOW VARIABLES LIKE 'datadir';
结果如下:
把文件的导出目录改变为这个/var/lib/mysql
use billing; select * from cfg_dict into outfile '/var/lib/mysql/cfg_dict.csv' fields terminated by ',';
OK! 发现导出成功。
Good Good Study, Day Day Up.
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