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

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

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 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 vote257 views1 answer
Diferencias empty() e isset()
PHP
0 vote267 views3 answers
Pengulangan php
PHP
1 vote260 views2 answers
Php date strtotime add days
PHP
0 vote256 views2 answers
Return html in yajra datatables
PHP
1 vote246 views4 answers
Create laravel project specific version
PHP
1 vote291 views4 answers
Laravel assign active based on route name
PHP
2 votes279 views2 answers
Laravel eloquent multiple primary key
PHP Laravel
-3 votes255 views3 answers
Symfony 5 install
PHP
6 votes284 views3 answers
Php request uri
PHP
0 vote272 views1 answer
Run php after product added
PHP