切换数据库连接
autoload里自动连接了数据库$autoload['libraries'] = array('database');exit;pconnect为FALSE;
现在想连接另一个数据库.在控制器里添加$this->load->database('group_one', TRUE);报500错误.这是啥原因 连接多个数据库请按照这里写的做 http://codeigniter.org.cn/user_guide/database/connecting.html#id6 本帖最后由 飘扬过海 于 2018-6-25 14:35 编辑
$active_group = 'default';
$query_builder = TRUE;
$db['default'] = array(
'dsn' => '',
'hostname' => '127.0.0.1:123',
'username' => 'root',
'password' => 'root',
'database' => 'root',
'dbdriver' => 'mysqli',
'dbprefix' => 'pay_',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
$db['support'] = array(
'dsn' => '',
'hostname' => '127.0.0.1:234',
'username' => 'root',
'password' => 'root',
'database' => 'root',
'dbdriver' => 'mysqli',
'dbprefix' => 'yang_',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt'=> FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
要使用那个链接在你的model里这样就行了:
function __construct(){
parent::__construct();
$this->db = $this->load->database('support', true);
}
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