original_string: public function dropColumn($table, $columnName)
      {
          $table = $this->prefixTable($table);
  
          return $this->container->make('Piwik\Updater\Migration\Db\DropColumn', array(
              'table' => $table, 'columnName' => $columnName
          ));
      }
code: public function dropColumn($table, $columnName)
      {
          $table = $this->prefixTable($table);
  
          return $this->container->make('Piwik\Updater\Migration\Db\DropColumn', array(
              'table' => $table, 'columnName' => $columnName
          ));
      }
code_tokens: public function dropColumn ( $ table , $ columnName ) { $ table = $ this -> prefixTable ( $ table ) ; return $ this -> container -> make ( 'Piwik\Updater\Migration\Db\DropColumn' , array ( 'table' => $ table , 'columnName' => $ columnName ) ) ; }
docstring: Drops an existing database table column.
  
  @param string $table  Unprefixed database table name, eg 'log_visit'.
  @param string $columnName  The name of the column that shall be dropped, eg 'my_column_name'.
  @return DropColumn
docstring_tokens: Drops an existing database table column .