我有一張商務桌和一張員工桌。
我試圖查看員工表中是否已經存在具有相同 user_id 和 business_id 的用戶,但是,使用我當前的代碼,我不確定如何執行此操作。
我的代碼:
if (BusinessEmployee::where('user_id', Auth::user()->id)->where('business_id', $business->id)) {
dd('already in business');
}
uj5u.com熱心網友回復:
if (BusinessEmployee::where('user_id', Auth::user()->id)->where('business_id', $business->id)->exists()) {
dd('already in business');
}
或者
$business = BusinessEmployee::where('user_id', Auth::user()->id)->where('business_id', $business->id);
if($business->exists())
{
dd('already in business');
}
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