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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                laravel框架中的子查詢有兩種方式. 首先第一種方式是原生的SQL語句: ``` $son = [1,2,3]; $sql = "select * from orders where recuid in ({$son}) order by createtime"; DB::table(DB::raw("({$sql}) as cash"))->groupBy("recuid")->get() ; ``` 這里要千萬注意,查詢的結果一定不能少了別名,否則就會報錯 第二種就是laravel框架中的查詢方式了: ``` $son = [[1,2,3]]; $sql = DB::table("orders")->whereIn("id",$son)->orderBy("createtime")->get(); DB::table(DB::raw("({$sql->toSql()}) as cash"))->groupBy("id")->get() ; ``` 依然需要注意別名,否則會報錯
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