import sys
import numpy as np
import sqlite3
from   optparse       import OptionParser

if __name__ == '__main__':
  parser = OptionParser(usage = "usage: %s <input text file> <output db file>")

  (options, args) = parser.parse_args()

  if len(args) != 2:
    parser.print_usage()
    sys.exit(1)

  data_file_name, sql_file_name = args

  data = np.loadtxt(data_file_name)

  con = sqlite3.connect(sql_file_name)
  cur = con.cursor()
  cur.execute('DROP TABLE IF EXISTS results')
  cur.execute('CREATE TABLE results (res INTEGER, ord INTEGER, ep INTEGER, final FLOAT, exact FLOAT, time FLOAT)')
  cur.executemany("insert into results values(?,?,?,?,?,?)", data)
  con.commit()
  cur.close()
  con.close()