src/Components/Schema.php
public function dropColumns($table, $columns)
    {
        $commands = [];
        foreach ((array)$columns as $column) {
            if (!empty($column)) {
                $commands[] = "DROP COLUMN " . $column;
            }
        }

        if (!empty($commands)) {
            return $this->connection->statement("ALTER TABLE $table " . implode(',', $commands));
        }

        return false;
    }
public function dropColumns($table, $columns)
    {
        $commands = [];
        foreach ((array)$columns as $column) {
            if (!empty($column)) {
                $commands[] = "DROP COLUMN " . $column;
            }
        }

        if (!empty($commands)) {
            return $this->connection->statement("ALTER TABLE $table " . implode(',', $commands));
        }

        return false;
    }
@param string       $table
@param string|array $columns

@return bool|int