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Laravel 6 Insert Update and Delete record from MySQL

Today, We want to share with you Laravel 6 Insert Update and Delete record from MySQL.In this post we will show you Tutorial – Insert Update And Delete Record With AJAX In Laravel 6.2 Example, hear for delete data from database in laravel 6 we will give you demo and example for implement.In this post, we will learn about update record in laravel 6.2 using eloquent with an example.

Laravel 6 Insert Update and Delete record from MySQL

There are the Following The simple About simple crud application in laravel 6 Full Information With Example and source code.

As I will cover this Post with live Working example to develop CRUD (Create Read Update Delete) in a Laravel 6 App, so the Laravel 6 Simple CRUD (Add, Edit, Delete, View) is used for this example is following below.

Step 1. Table structure

CREATE TABLE `members` (
  `id` int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT,
  `member_name` varchar(80) NOT NULL,
  `name` varchar(80) NOT NULL,
  `email` varchar(80) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Step 2. Database Configuration

create a .env file

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=member_group_info
DB_USERNAME=root
DB_PASSWORD=FDG45456%^455sd

Step 3. Create a Laravel 6 Model

app/Profile.php

php artisan make:model Profile

<?php

namespace App;
use Illuminate\Support\Facades\DB;
use Illuminate\Database\Eloquent\Model;

class Profile extends Model {
  public static function getmemberData($id=0){

    if($id==0){
      $member_value=DB::table('members')->orderBy('id', 'asc')->get(); 
    }else{
      $member_value=DB::table('members')->where('id', $id)->first();
    }
    return $member_value;
  }

  public static function insertData($data){
    $member_value=DB::table('members')->where('member_name', $data['member_name'])->get();
    if($member_value->count() == 0){
      DB::table('members')->insert($data);
      return 1;
     }else{
       return 0;
     }
 
  }

  public static function updateData($id,$data){
    DB::table('members')
      ->where('id', $id)
      ->update($data);
  }

  public static function deleteData($id){
    DB::table('members')->where('id', '=', $id)->delete();
  }
 
}

step 4. Create a Laravel Controller

app/Http/Controllers/ProfileController.php

<?php

namespace App\Http\Controllers;

use Session;
use Illuminate\Http\Request;
use App\Profile;

class ProfileController extends Controller{
 
  public function index($id=0){
 
    // Fetch all Member records
    $memberData['data'] = Profile::getmemberData();
 
    $memberData['edit'] = $id;

    // Fetch Member edit record
    if($id>0){
      $memberData['editMemberData'] = Profile::getmemberData($id);
    }

    // Pass to view Member
    return view('index')->with("memberData",$memberData);
  }

  public function save(Request $request){
 
    if ($request->input('submit') != null ){

      // Update Member record
      if($request->input('editid') !=null ){
        $name = $request->input('name');
        $email = $request->input('email');
        $editid = $request->input('editid');

        if($name !='' && $email != ''){
           $data = array('name'=>$name,"email"=>$email);
 
           // Update Member Data
           Profile::updateData($editid, $data);

           Session::flash('message','Update Member Profile successfully.');
 
        }
 
      }else{ // Insert Member record
         $name = $request->input('name');
         $member_name = $request->input('member_name');
         $email = $request->input('email');

         if($name !='' && $member_name !='' && $email != ''){
            $data = array('name'=>$name,"member_name"=>$member_name,"email"=>$email);
 
            // Member Insert
            $value = Profile::insertData($data);
            if($value){
              Session::flash('message','Insert successfully.');
            }else{
              Session::flash('message','Member Name already exists.');
            }
 
         }
      }
 
    }
    return redirect()->action('[email protected]',['id'=>0]);
  }

  public function deleteMember($id=0){

    if($id != 0){
      // Member Delete
      Profile::deleteData($id);

      Session::flash('message','Delete successfully.');
      
    }
    return redirect()->action('[email protected]',['id'=>0]);
  }
}

Step 5 : Define a Laravel Route

routes/web.php

<?php

//Member [email protected]
Route::get('/', '[email protected]'); // localhost:8000/
Route::get('/{id}', '[email protected]');
Route::post('/save', '[email protected]');
Route::get('/deleteMember/{id}', '[email protected]');

Setp 6. View

resources/views/index.blade.php

  Laravel 6 try catch Database Transaction

Completed full source Code

<!doctype html>
<html>
 <body>
   <form method='post' action='/save'>

     <!--Member Message -->
     @if(Session::has('message'))
       <p >{{ Session::get('message') }}</p>
     @endif

     <!-- Add/List records -->
     <table border='1' style='border-collapse: collapse;'>
       <tr>
         <th>Membername</th>
         <th>Name</th>
         <th>Email</th>
         <th></th>
       </tr>
       <tr>
         <td colspan="4">{{ csrf_field() }}</td>
       </tr>
       <!-- Add Member-->
       <tr>
         <td><input type='text' name='member_name'></td>
         <td><input type='text' name='name'></td>
         <td><input type='email' name='email'></td>
         <td><input type='submit' name='submit' value='Add'></td>
       </tr>

       <!-- List Member-->
       @foreach($memberData['data'] as $member)
       <tr>
         <td>{{ $member->member_name }}</td>
         <td>{{ $member->name }}</td>
         <td>{{ $member->email }}</td>
         <td><a href='/{{ $member->id }}'>Update</a> <a href='/deleteMember/{{ $member->id }}'>Delete</a></td>
       </tr>
       @endforeach
    </table>
  </form>

  <!-- Edit Member-->
  @if($memberData['edit'])
  <form method='post' action='/save'>
   <table>
     <tr>
       <td colspan='2'><h1>Edit record</h1></td>
     </tr>
     <tr>
       <td colspan="2">{{ csrf_field() }}</td>
     </tr>
     <tr>
       <td>Membername</td>
       <td><input type='text' name='m_name' readonly value='{{ $memberData["editMemberData"]->member_name }}' ></td>
     </tr>
     <tr>
       <td>Name</td>
       <td><input type='text' name='name' value='{{ $memberData["editMemberData"]->name }}'></td>
     </tr> 
     <tr>
       <td>Email</td>
       <td><input type='email' name='email' value='{{ $memberData["editMemberData"]->email }}' ></td>
     </tr>
     <tr>
       <td> <input type='hidden' value='{{ $memberData["edit"] }}' name='editid'></td>
       <td><input type='submit' name='submit' value='Submit'></td>
     </tr>
   </table>
  </form>
  @endif
 
 </body>
</html>

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