Thinkphp5.0 的实践一

Thinkphp5.0 的实践一

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tp5.0默认没有__SELF__，需要定义，

define('__SELF__',strip_tags($_SERVER['REQUEST_URI']));

tp5.0默认没有NOW_TIME，需要定义，

define('NOW_TIME',$_SERVER['REQUEST_TIME']);

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tp5的sql使用concat函数报错：

$model = new User();
$Data = $model->where($where)->order("`sort` asc,concat(`pri_path`,'-',`id`) asc")->select();

SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sort`` ASC,`concat(`pri_path``,`'-'`,``id`)` ASC' at line 1。