Module_Database_Driver::_set_connection_type

设置连接类型

$use_connection_type 默认不传为自动判断，可传true/false,若传字符串(只支持a-z0-9的字符串)，则可以切换到另外一个连接，比如传other,则可以连接到$this->_connection_other_id所对应的ID的连接

null Module_Database_Driver::_set_connection_type( boolean|string $use_connection_type )

参数列表

参数类型描述默认值

$use_connection_type boolean|string $use_connection_type

参数	类型	描述	默认值
`$use_connection_type`	`boolean\|string`	$use_connection_type

File: ./modules/database/driver.class.php

protected function _set_connection_type($use_connection_type)
{
    if (true===$use_connection_type)
    {
        $use_connection_type = 'master';
    }
    elseif (false===$use_connection_type)
    {
        $use_connection_type = 'slaver';
    }
    elseif (!$use_connection_type)
    {
        return;
    }

    $this->_connection_type = $use_connection_type;
}