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@parzibyte
Created June 18, 2019 01:40
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"""
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:
# En este caso no necesitamos limpiar ningún dato
cursor.execute("SELECT id, nombre, edad FROM mascotas;")
# Con fetchall traemos todas las filas
mascotas = cursor.fetchall()
# Recorrer e imprimir
for mascota in mascotas:
print(mascota)
except psycopg2.Error as e:
print("Ocurrió un error al consultar: ", e)
finally:
conexion.close()
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