Laravel Where和OrWhere

Question

我试图找出如何在eloquent中创建以下查询：

SELECT * 
FROM  `pvp_battles` 
WHERE (player1_id = 2 || player2_id =2) && winner !=2

2是玩家ID。这就是我所做的：

$profile->loses = PvpBattle::where('player1_id',$profile->id)
        ->orWhere('player2_id',$profile->id)
        ->where('winner','!=',$profile->id)->count();

可悲的是，它显示计数是49而它是25。 怎么了？

Answer 1

以下是修复：

$profile->loses = PvpBattle::where(function($q) use($profile) {
  return $q
           ->where('player1_id', $profile->id)
           ->orWhere('player2_id', $profile->id);
})->where('winner', '!=', $profile->id)->count();

或：

$profile->loses = PvpBattle::where(DB::raw($profile->id.' IN (`player1_id`, `player2_id`)'))
                           ->where('winner', '!=', $profile->id)->count();

Answer 2

怎么样？

$profile->loses = PvpBattle::where(function($query) use ($profile){
    $query->where('player2_id', '=', $profile->id)
    ->orWhere('player1_id', '=', $profile->id);
})
->where('winner','!=',$profile->id)->count();