旧版 mysql_connect 也有一个参数“ client_flag
”,可用于设置 mysql 参数。
client_flags 参数可以是以下常量的组合:128(启用 LOAD DATA LOCAL 处理)、MYSQL_CLIENT_SSL、MYSQL_CLIENT_COMPRESS、MYSQL_CLIENT_IGNORE_SPACE 或 MYSQL_CLIENT_INTERACTIVE。阅读有关 MySQL 客户端常量的部分以获取更多信息。在 SQL 安全模式下,此参数被忽略。
http://php.net/function.mysql-connect
例子:
$db = mysql_connect($host, $user, $pass, FALSE, 128);
但是,您也可能会遇到以下错误:
ERROR 29 (HY000): File '/var/www/.../mysql_import.csv' not found (Errcode: 13)
在这种情况下,您可能需要检查 App Armor 设置以允许 MySQL 访问文件系统上的导入文件。
特别是我补充说:
/import/ r,
/import/* rw,
授予 MySQL 对 /import 的读/写访问权限
例如:示例 App Armor 配置文件
cat /etc/apparmor.d/usr.sbin.mysqld
# vim:syntax=apparmor
# Last Modified: Tue Jun 19 17:37:30 2007
#include <tunables/global>
/usr/sbin/mysqld {
#include <abstractions/base>
#include <abstractions/nameservice>
#include <abstractions/user-tmp>
#include <abstractions/mysql>
#include <abstractions/winbind>
capability dac_override,
capability sys_resource,
capability setgid,
capability setuid,
network tcp,
/etc/hosts.allow r,
/etc/hosts.deny r,
/etc/mysql/*.pem r,
/etc/mysql/conf.d/ r,
/etc/mysql/conf.d/* r,
/etc/mysql/*.cnf r,
/usr/lib/mysql/plugin/ r,
/usr/lib/mysql/plugin/*.so* mr,
/usr/sbin/mysqld mr,
/usr/share/mysql/** r,
/var/log/mysql.log rw,
/var/log/mysql.err rw,
/var/lib/mysql/ r,
/var/lib/mysql/** rwk,
/var/log/mysql/ r,
/var/log/mysql/* rw,
/var/run/mysqld/mysqld.pid w,
/var/run/mysqld/mysqld.sock w,
/run/mysqld/mysqld.pid w,
/run/mysqld/mysqld.sock w,
# Custom import folders start
# These folders will also be read/writeable by mysql.
/import/ r,
/import/* rw,
# Custom import folders end
/sys/devices/system/cpu/ r,
# Site-specific additions and overrides. See local/README for details.
#include <local/usr.sbin.mysqld>
}
之后,MySQL 可以从/import
目录中读取文件。