src/Database/Migrations/DatabaseMigrationRepository.php
protected function table()
    {
        return $this->getConnection()
                    ->table($this->table)
                    ->where('group', $this->getGroup())
                    ->useWritePdo();
    }
protected function table()
    {
        return $this->getConnection()
                    ->table($this->table)
                    ->where('group', $this->getGroup())
                    ->useWritePdo();
    }
Get a query builder for the migration table.
@return \Illuminate\Database\Query\Builder