app/Http/Controllers/Admin/BookController.php
/**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
Update the specified resource in storage.
Update the specified resource in storage .
public function update(Request $request, $id)
    {
        $post = $request->except('_token');
        $res = DB::table('book')->where('book_id',$id)->update($post);
        if($res!==false){
            return redirect('/book');
        }
    }
public function update ( Request $ request , $ id ) { $ post = $ request -> except ( '_token' ) ; $ res = DB :: table ( 'book' ) -> where ( 'book_id' , $ id ) -> update ( $ post ) ; if ( $ res !== false ) { return redirect ( '/book' ) ; } }
Update the specified resource in storage.
Update the specified resource in storage .