在mysql中启用LOAD DATA LOCAL INFILE

默认情况下不启用LOAD DATA LOCAL INFILE.通常,应该通过在my.cnf中放置local-infile = 1来启用它.但它并不适用于所有安装.根据我的经验,它适用于Debian 7,但不适用于Debian 7 minimal,尽管这两个安装都来自相同的预编译deb包.两者都在OpenVZ VPS上.

如何调试local-infile = 1为什么不能用于安装,以及如何安全地激活LOAD DATA LOCAL INFILE？

解决方法:

如果MySQL Debian-7 minimal不能使用local_infile,请查看用于编译的所有make文件,以查看它是否默认禁用或者是否为Debian-7启用了local_infile.

在这段时间之前,请运行以下内容：

SHOW GLOBAL VARIABLES LIKE 'local_infile';
SET GLOBAL local_infile = 'ON';
SHOW GLOBAL VARIABLES LIKE 'local_infile';

它应该回应如下：

mysql> SHOW GLOBAL VARIABLES LIKE 'local_infile';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| local_infile  | OFF   |
+---------------+-------+
1 row in set (0.00 sec)

mysql> SET GLOBAL local_infile = 'ON';
Query OK, 0 rows affected (0.06 sec)

mysql> SHOW GLOBAL VARIABLES LIKE 'local_infile';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| local_infile  | ON    |
+---------------+-------+
1 row in set (0.00 sec)

mysql>

如果仍然显示“OFF”,则在编译器设置中深入查看以启用它.

如果设置为“ON”,则表示没问题.

请注意我没说

SET GLOBAL local_infile = 1;

我说用了

SET GLOBAL local_infile = 'ON';

option local_infile is Boolean, not numeric.

如果在my.cnf中设置此项

[mysqld]
local_infile=ON

并重新启动mysql也不起作用,你将不得不用这样的东西启动mysql：

echo "SET GLOBAL local_infile = 'ON';" > /var/lib/mysql/init_file.sql
chown mysql:mysql /var/lib/mysql/init_file.sql
service mysql stop
service mysql start --init-file=/var/lib/mysql/init_file.sql
rm -f /var/lib/mysql/init_file.sql

或者可能将此添加到my.cnf

[mysqld]
init-file=/var/lib/mysql/init_file.sql

然后重启mysql.

试试看 ！！！

标签：linux,mysql,configuration,mysql-5-5,my-cnf
来源： https://codeday.me/bug/20190805/1593494.html