问题描述
我想使用CI以编程方式创建数据库和用户。到目前为止我有这两个简单的MySQL语句。
I want to create databases and users with CI programmatically. So far i have these 2 simple MySQL statements.
CREATE DATABASE `testdb` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
和
CREATE USER 'test_user'@'%' IDENTIFIED BY '***';
GRANT ALL PRIVILEGES ON * . * TO 'test_user'@'%' IDENTIFIED BY '***' WITH GRANT
OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0
MAX_USER_CONNECTIONS 0 ;
GRANT ALL PRIVILEGES ON `testdb` . * TO 'test_user'@'%';
可以将这些转换为Active Record,还是CI提供自己创建用户/表的方式?我搜索文档,没有找到任何东西...
Can those be converted to Active Record, or does CI provides its own way of creating users/tables? i search the docs and couldn't find anything...
编辑:我这样做内部网应用程序,所以不用担心权限
EDIT: I do this as an intranet application so no worries about permissions
推荐答案
CodeIgniter提供了一个名为,它包含一些可用于对数据库执行基本维护的函数。
CodeIgniter provides a class called as Database Forge , it contains some functions which can be used to perform basic maintenance on your DB.
$this->load->dbforge()
if ($this->dbforge->create_database('my_db'))
{
echo 'Database created!';
}
并且关于添加用户,它可能,但我不知道一个好的做法。
and regarding adding users, its possible, but I don't know if its a good practice or not.
,并且确保运行查询的mysql用户有权限创建db。
and also make sure that the mysql user who runs the queries has the permissions to create db.
$data = array(
'Host' => 'localhost' ,
'User' => 'krish' ,
'Password' => 'somepass',
'Select_priv' => 'Y',
'Insert_priv' => 'Y'
);
$this->db->insert('mysql.user', $data);
这篇关于Codeigniter,为MySQL创建表和用户的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!