Laravel

    public function ormDelete()

    {

        # 1.通过模型删除

        // $student = Student::where('id',5);

        // $student->delete();

        # 2.通过主键值删除

        

        ## 2.1 删除单个

        // Student::destroy(14);

        

        ## 2.4 删除多个

        // Student::destroy(11,13);

        // Student::destroy([1,4]);

        # 3.根据指定条件删除

        Student::where('id',3)->delete();

    }