在laravel中雄辩的where子句中连接两列

Question

In my database, country_code and phone_number are two different fields. The user is entering a single string containing country code and phone number to login. In order to validate this, I have to concatenate the columns country_code and phone_number in the eloquent where clause.

Can someone tell me how to do this ? I am giving my query below.

$user  = self::where('phone_number', '=', $username)->get()->first();

Answer 1

您可以将whereRaw与原始SQL表达式一起使用，并将参数与第二个参数绑定。

whereRaw("CONCAT(`country_code`, `phone_number`) = ?", [$username]);

Answer 2

Try the following code:

$user = self::whereRaw("CONCAT_WS(' ',`country_code`, `phone_number`) = ? ",  [$username])->get()->first();

The first argument should be the gluing piece.