【发布时间】:2018-04-03 17:31:13
【问题描述】:
我正在尝试将此查询转换为 Laravel 5.4 中的查询生成器:
SELECT
oc.id,
oc.name,
oat.user_id,
p.first_name,
p.last_name
FROM
oauth_clients oc
LEFT JOIN oauth_access_tokens oat ON oc.id = oat.client_id
JOIN users u on u.id = oat.user_id
JOIN people p on p.id = u.person_id
WHERE oc.revoked = false AND oc.password_client = true
GROUP BY oc.id, oat.user_id
得到这个错误提示:Argument 1 passed to Illuminate\Database\Connection::prepareBindings() must be of the type array, string given, called in /var/www/html/source/luniverse/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 648 and defined
这是我的尝试(众多尝试之一):
$tokens = DB::select('oc.id','oc.name','oat.user_id','p.first_name','p.last_name')
->from('oauth_clients as oc')
->leftJoin('oauth_access_tokens as oat', 'oc.id', '=', 'oat.client_id')
->join('users as u', 'u.id', '=', 'oat.user_id')
->join('people as p', 'p.id', '=', 'u.person_id')
->where('oc.revoked', '=', 'false')
->where('oc.password_client', '=', 'true')
->groupBy('oc.id')
->groupBy('oat.user_id')
->get();
数据库配置设置为严格模式,但这似乎并不能完全解释该特定错误。原始查询在 DB gui 中运行良好。
【问题讨论】:
-
sql 还是查询生成器? sql 查询运行良好,得到了我想要的。
-
输出构建的 laravel 选择查询,并将其与您的原始查询进行比较,以尝试找出错误所在。 stackoverflow.com/questions/18236294/… 或在查询运行之前立即添加: DB::listen(function ($query) { var_dump($query->sql); var_dump($query->bindings); });
标签: php mysql laravel eloquent query-builder