-
-
Save parzibyte/e08fdfb9a948c9f5a4f2e74aebe1b034 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
""" | |
Conexión a PostgreSQL con Python | |
Ejemplo de CRUD evitando inyecciones SQL | |
@author parzibyte | |
Más tutoriales en: | |
parzibyte.me/blog | |
""" | |
import psycopg2 | |
from bd import conexion | |
try: | |
with conexion.cursor() as cursor: | |
consulta = "DELETE FROM mascotas WHERE edad < %s;" | |
# También podría ser sin where | |
#consulta = "DELETE FROM mascotas" | |
edad = 2 | |
cursor.execute(consulta, (edad,)) | |
# No olvidemos hacer commit cuando hacemos un cambio a la BD | |
conexion.commit() | |
except psycopg2.Error as e: | |
print("Error eliminando: ", e) | |
finally: | |
conexion.close() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment