SQLSTATE [23000]：違反完整性約束：1052 where 子句中的列“值”不明確

Question

我收到此錯誤：

(3/3) QueryException
SQLSTATE[23000]: Integrity constraint violation: 1052 Column 'value' in where clause is ambiguous (SQL: select * from `users` where exists (select * from `permission_templates` inner join `permissions` on `permission_templates`.`value` = `permissions`.`value` where `users`.`id` = `permissions`.`user_id` and (`value` = TICKET_LIST or `value` = MASTER) and `permission_templates`.`deleted_at` is null) and `id` != 3 and `users`.`deleted_at` is null)

如果我運行這個

        $collaborators = User::whereHas('permissions', function($query) {
            $query->where('value', 'TICKET_LIST')
                ->orWhere('value', 'MASTER');
        })->where('id', '!=', Auth::id())
            ->get();

Answer 1

看起來您的用戶表中有一個名為“值”的列。

要解決此問題，您只需在列名之前添加表名，

  $collaborators = User::whereHas('permissions', function($query) {
            $query->where('permissions.value', 'TICKET_LIST')
                ->orWhere('permissions.value', 'MASTER');
        })->where('id', '!=', Auth::id())
            ->get();