How to insert raw data into MySQL database in Laravel?-PHP Tutorial-php.cn

How to insert raw data into MySQL database in Laravel?

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Release： 2023-09-09 16:10:02

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How to insert raw data into MySQL database in Laravel?

You can use the Query Builder tool to insert raw data into a MySQL table. You must include the class: Illuminate\Support\Facades\DB; or use a database;

Suppose we use the CREATE statement to create a table named students as shown below -

CREATE TABLE students(
   id          INTEGER      NOT NULL   PRIMARY KEY,
   name        VARCHAR(15)  NOT NULL,
   email       VARCHAR(20)  NOT NULL,
   created_at  VARCHAR(27),
   updated_at  VARCHAR(27),
   address     VARCHAR(30)  NOT NULL,
   age         INTEGER
);

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Assume we have populated the above table with the following data -

+----+---------------+------------------+---------------------+---------------------+---------+------+
| id |    name       |      email       |      created_at     |     updated_at      | address | age  |
+----+---------------+------------------+---------------------+---------------------+---------+------+
| 1  | Siya Khan     | siya@gmail.com   | 2022-05-01 13:45:55 | 2022-05-01 13:45:55 | xyz     | 20   |
| 2  | Rehan Khan    | rehan@gmail.com  | 2022-05-01 13:49:50 | 2022-05-01 13:49:50 | xyz     | 18   |
| 3  | Rehan Khan    | rehan@gmail.com  | NULL                | NULL                | testing | 20   |
| 4  | Rehan         | rehan@gmail.com  | NULL                | 2022-05-29 14:17:02 | abcd    | 50   |
| 5  | Nidhi Agarwal | nidhi@gmail.com  | NULL                | NULL                | abcd    | 20   |
| 6  | Ashvik Khanna | ashvik@gmail.com | NULL                | NULL                | oooo    | 16   |
| 7  | Viraj Desai   | viraj@gmail.com  | NULL                | NULL                | test    | 18   |
| 8  | Priya Singh   | priya@gmail.com  | NULL                | NULL                | test123 | 20   |
| 9  | Arbaaz        | arbaaz@gmail.com | 2022-05-29 14:11:09 | 2022-05-29 14:11:09 | testing | 35   |
| 10 |Niketan Vaahi  |niketan@gmail.com | NULL                | NULL                | testing | 35   |
+----+---------------+------------------+---------------------+---------------------+---------+------+

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Example 1

Use insert() method

insert() method will add a record to the given table. It takes input as an array containing data in key/value pairs, where the key is the column name and the value is the value to be assigned to the column. code show as below -

DB::table('students')->insert([
   'name' => 'Niya Sethi',
   'email' => 'niya@gmail.com',
   'age'=>'20',
   'address'=>'Mumbai'
]);

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The above code snippet adds the following lines to the students table.

11, 'Niya Sethi', 'niya@gmail.com', 'Mumbai', 20

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Example 2

Using the database facade insert() method, you can insert multiple records as shown below -

DB::table('students')->insert([
   ['name' => 'Peter', 'email' => 'peter@gmail.com', 'age'=>'20', 'address'=>'Chicago'],
   ['name' => 'David', 'email' => 'david@gmail.com', 'age'=>'20', 'address'=>'London'],
   ['name' => 'Niraj', 'email' => 'niraj@gmail.com', 'age'=>'20', 'address'=>'Mumbai'],
   ['name' => 'Sumit', 'email' => 'sumit@gmail.com', 'age'=>'20', 'address'=>'Kerala']
]);

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The complete code is -

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class StudentController extends Controller {
   public function index() {
      DB::table('students')->insert([
         ['name' => 'Peter', 'email' => 'peter@gmail.com', 'age'=>'20', 'address'=>'Chicago'],
         ['name' => 'David', 'email' => 'david@gmail.com', 'age'=>'20', 'address'=>'London'],
         ['name' => 'Niraj', 'email' => 'niraj@gmail.com', 'age'=>'20', 'address'=>'Mumbai'],
         ['name' => 'Sumit', 'email' => 'sumit@gmail.com', 'age'=>'20', 'address'=>'Kerala']
      ]);
   }
}

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The above code snippet adds the following lines to the students table -

14, 'Peter', 'peter@gmail.com', 'Chicago', 20 
15, 'David', 'david@gmail.com', 'London', 20 
16, 'Niraj', 'niraj@gmail.com', 'Mumbai', 20 
17, 'Sumit', 'sumit@gmail.com', 'Kerala', 20

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Example 3

We can also use the original inserted values from the table. code show as below -

DB::insert('insert into students (name, email, age,address) values (?, ?, ?, ?)',
   ['Niyati', 'niyati@gmail.com', 19, 'Pune']);

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The following is a complete example of inserting original values into a table -

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class StudentController extends Controller {
   public function index() {
      DB::insert('insert into students (name, email, age,address) values (?, ?, ?, ?)',
      ['Niyati', 'niyati@gmail.com', 19, 'Pune']);
   }
}

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Output

The above code snippet adds the following lines to the students table

12, 'Niyati', 'niyati@gmail.com', 'Pune', 19

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Example 4

We can use an eloquent model student to insert data into the table. An Eloquent model is a unique class created for each table, and the model class associated with that table is used for all queries related to that table.

The code is -

$student = new Student;
$student->name = 'Amar';
$student->email = 'amar@gmail.com';
$student->age = 25;
$student->address = 'Lucknow';
$student->save();

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The following example inserts raw data into a table in MySQL -

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\Student;

class StudentController extends Controller {
   public function index() {
      $student = new Student;
      $student->name = 'Amar';
      $student->email = 'amar@gmail.com';
      $student->age = 25;
      $student->address = 'Lucknow';
      $student->save();
   }
}

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Output

After executing the above code, the following rows will be added to the Students table -

13, 'Amar', 'amar@gmail.com', 'Lucknow', 25

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Finally, if you validate the table in MySQL, you can see all the records as shown below -

mysql> select * from students;
+----+---------------+-------------------+---------------------+---------------------+---------+------+
| id |    name       |       email       |      created_at     |      updated_at     | address | age  |
+----+---------------+-------------------+---------------------+---------------------+---------+------+
| 1  | Siya Khan     | siya@gmail.com    | 2022-05-01 13:45:55 | 2022-05-01 13:45:55 | Xyz     | 20   |
| 2  | Rehan Khan    | rehan@gmail.com   | 2022-05-01 13:49:50 | 2022-05-01 13:49:50 | Xyz     | 18   |
| 3  | Rehan Khan    | rehan@gmail.com   | NULL                | NULL                | testing | 20   |
| 4  | Rehan         | rehan@gmail.com   | NULL                | NULL                | abcd    | 15   |
| 5  | Nidhi Agarwal | nidhi@gmail.com   | NULL                | NULL                | abcd    | 20   |
| 6  | Ashvik Khanna | ashvik@gmail.com  | NULL                | NULL                | oooo    | 16   |
| 7  | Viraj Desai   | viraj@gmail.com   | NULL                | NULL                | test    | 18   |
| 8  | Priya Singh   | priya@gmail.com   | NULL                | NULL                | test123 | 20   |
| 9  | Arbaaz        | arbaaz@gmail.com  | 2022-05-29 14:11:09 | 2022-05-29 14:11:09 | testing | 35   |
| 10 | Niketan Vaahi | niketan@gmail.com | NULL                | NULL                | testing | 35   |
| 11 | Niya Sethi    | niya@gmail.com    | NULL                | NULL                | Mumbai  | 20   |
| 12 | Niyati        | niyati@gmail.com  | NULL                | NULL                | Pune    | 19   |
| 13 | Amar          | amar@gmail.com    | NULL                | NULL                | Lucknow | 25   |
| 14 | Peter         | peter@gmail.com   | NULL                | NULL                | Chicago | 20   |
| 15 | David         | david@gmail.com   | NULL                | NULL                | London  | 20   |
| 16 | Niraj         | niraj@gmail.com   | NULL                | NULL                | Mumbai  | 20   |
| 17 | Sumit         | sumit@gmail.com   | NULL                | NULL                | Kerala  | 20   |
+----+---------------+-------------------+---------------------+---------------------+---------+------+
17 rows in set (0.00 sec)

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