Files
m1_bdd_comparaison_perf/MonetDB.py
2024-12-03 14:05:09 +01:00

31 lines
1.7 KiB
Python

import pymonetdb
connection = pymonetdb.connect(username="monetdb", password="monetdb", hostname="localhost", database="demo")
# create a cursor
cursor = connection.cursor()
createAirlines = """CREATE TABLE airlines("IATA_CODE" VARCHAR(2) NOT NULL PRIMARY KEY UNIQUE, "AIRLINE" VARCHAR(99) NOT NULL);"""
createAirports = """CREATE TABLE airports("IATA_CODE" VARCHAR(3) NOT NULL PRIMARY KEY UNIQUE, "AIRPORT" VARCHAR(100), "CITY" VARCHAR(40),
"STATE" VARCHAR(2), "COUNTRY" VARCHAR(40), "LATITUDE" REAL, "LONGITUDE" REAL);"""
createFlights = """CREATE TABLE flights("YEAR" INT, "MONTH" INT, "DAY" INT, "DAY_OF_WEEK" INT, "AIRLINE" VARCHAR(2), "FLIGHT_NUMBER" INT,
"TAIL_NUMBER" VARCHAR(6), "ORIGIN_AIRPORT" VARCHAR(5), "DESTINATION_AIRPORT" VARCHAR(5), "SCHEDULED_DEPARTURE" INT, "DEPARTURE_TIME" INT,
"DEPARTURE_DELAY" INT, "TAXI_OUT" INT, "WHEELS_OFF" INT, "SCHEDULED_TIME" INT, "ELAPSED_TIME" INT, "AIR_TIME" INT, "DISTANCE" INT,
WHEELS_ON" INT, "TAXI_IN" INT, "SCHEDULED_ARRIVAL" INT, "ARRIVAL_TIME" INT, "ARRIVAL_DELAY" INT, "DIVERTED" INT, "CANCELLED" INT,
"CANCELLATION_REASON" VARCHAR(1), "AIR_SYSTEM_DELAY" INT, "SECURITY_DELAY" INT, "AIRLINE_DELAY" INT, "LATE_AIRCRAFT_DELAY" INT, "WEATHER_DELAY" INT);"""
peuplementAirlines = """COPY INTO airlines
FROM 'C:\\Users\\Public\\2015_Flight_Delay_and_cancellations\\airlines.csv'
USING DELIMITERS ',', E'\n', '\"';"""
peuplementAirports = """COPY INTO airports
FROM 'C:\\Users\\Public\\2015_Flight_Delay_and_cancellations\\airports.csv'
USING DELIMITERS ',', E'\n', '"' NULL AS '';
"""
peuplementFlights = """COPY INTO flights
FROM 'C:\\Users\\Public\\2015_Flight_Delay_and_cancellations\\flights.csv'
USING DELIMITERS ',', E'\n', '"' NULL AS '';"""