class Object

# File sample/issue922_benchmark.rb, line 120
def query_via_parquet(con, data_frame, name, parquet_path)
  data_frame.write_parquet(parquet_path)
  con.query("CREATE OR REPLACE TABLE #{name} AS SELECT * FROM read_parquet('#{parquet_path}')")
  con.query("SELECT * FROM #{name}").to_a
end

# File sample/issue930_benchmark.rb, line 35
def register_as_table_with_create_table(con, csv, name)
  headers = csv.first.headers
  csv.rewind
  con.execute("CREATE OR REPLACE TABLE #{name} (#{headers.map { |h| "#{h} VARCHAR" }.join(', ')})")
  csv.each do |row|
    values = row.map { |cell| "'#{cell[1]}'" }.join(', ')
    con.execute("INSERT INTO #{name} VALUES (#{values})")
  end
end