/PHP/Laravel/Laravel migration delete column

Laravel migration delete column

Laravel migration remove column

public function up()
{
  Schema::table('table', function($table) {
    $table->dropColumn('column_name');
  });
}

Laravel drop column

// To drop a column, use the dropColumn method on the schema builder.
// Before dropping columns from a SQLite database, you will need to add
// the doctrine/dbal dependency to your composer.json file and run the
// composer update command in your terminal to install the library:

Schema::table('users', function (Blueprint $table) {
    $table->dropColumn('votes');
});

Source: laravel.com

Drop column migration laravel

 Class RemoveCommentViewCount extends Migration
  {
      public function up()
      {
          Schema::table('articles', function($table) {
             $table->dropColumn('comment_count');
             $table->dropColumn('view_count');
          });
      }

      public function down()
      {
          Schema::table('articles', function($table) {
             $table->integer('comment_count');
             $table->integer('view_count');
          });
      }
  }

Source: stackoverflow.com

Laravel migration rollback

To rollback one step:

php artisan migrate:rollback

To rollback multiple steps:

php artisan migrate:rollback --step=[x]
  
To drop all tables and reload all migrations:

php artisan migrate:fresh

Laravel migration delete column

Class RemoveCommentViewCount extends Migration
  {
      public function up()
      {
          Schema::table('table', function($table) {
             $table->dropColumn('coulmn_name');
          });
      }

      public function down()
      {
          Schema::table('table', function($table) {
             $table->integer('column_name');
          });
      }
  }

Source: stackoverflow.com

Laravel migration drop foreign keys

$table->dropPrimary('users_id_primary');

Similar codes

0 vote383 views1 answer
Convert image to base64 in laravel
PHP Laravel
3 votes219 views3 answers
Laravel csrf-token in view
PHP Laravel
0 vote221 views1 answer
Laravel response json status 500
PHP Laravel
1 vote216 views1 answer
Laravel date diff
PHP Laravel
0 vote267 views1 answer
How to perform form inpot in laravel 8 and export database
PHP Laravel
0 vote250 views2 answers
Declare variable in view for loop laravel
PHP Laravel
0 vote207 views1 answer
Laravel collection times
PHP Laravel
1 vote273 views1 answer
Autoload file in laravel
PHP Laravel
6 votes215 views1 answer
Join 2 tables laravel
PHP Laravel
0 vote202 views1 answer
Migration not found laravel
PHP Laravel