Created
April 15, 2020 15:51
-
-
Save MarceloSaldias/ceb21c7ecde5e5b4985365d9bf037ca9 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import psycopg2 | |
try: | |
conn = psycopg2.connect( | |
database='exampleDB', | |
user='', | |
host='localhost', | |
port=5432, | |
password='' | |
) | |
# Obtenemos un cursor | |
cursor1 = conn.cursor() | |
#Definimos los nuevos datos que vamos a ingresar | |
peliculas = [ | |
("El Padrino", 1972), | |
("Batman: El caballero de la noche", 2008), | |
("Pulp Fiction", 1994) | |
] | |
#Definimos el cuerpo de la consulta | |
query = "INSERT INTO Peliculas VALUES ('{nombre}', {estreno});" | |
for nombre, estreno in peliculas: | |
cursor1.execute(query.format(nombre=nombre, estreno=estreno)) | |
# Guardamos los cambios | |
conn.commit() | |
# Cerramos el cursor | |
cursor1.close() | |
#Obtenemos un cursor con el que ejecutamos las consultas | |
cursor2 = conn.cursor() | |
cursor2.execute("SELECT * FROM Peliculas") | |
row = cursor2.fetchone() | |
while row: | |
print(row) | |
row = cursor2.fetchone() | |
cursor2.close() | |
# MUY IMPORTANTE | |
conn.close() | |
except Exception as e: | |
print('Hubo un problema :c') | |
print(e) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment