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from bd import obtener_conexion | |
def insertar_juego(nombre, descripcion, precio): | |
conexion = obtener_conexion() | |
with conexion.cursor() as cursor: | |
cursor.execute("INSERT INTO juegos(nombre, descripcion, precio) VALUES (%s, %s, %s)", | |
(nombre, descripcion, precio)) | |
conexion.commit() | |
conexion.close() | |
def obtener_juegos(): | |
conexion = obtener_conexion() | |
juegos = [] | |
with conexion.cursor() as cursor: | |
cursor.execute("SELECT id, nombre, descripcion, precio FROM juegos") | |
juegos = cursor.fetchall() | |
conexion.close() | |
return juegos | |
def eliminar_juego(id): | |
conexion = obtener_conexion() | |
with conexion.cursor() as cursor: | |
cursor.execute("DELETE FROM juegos WHERE id = %s", (id,)) | |
conexion.commit() | |
conexion.close() | |
def obtener_juego_por_id(id): | |
conexion = obtener_conexion() | |
juego = None | |
with conexion.cursor() as cursor: | |
cursor.execute( | |
"SELECT id, nombre, descripcion, precio FROM juegos WHERE id = %s", (id,)) | |
juego = cursor.fetchone() | |
conexion.close() | |
return juego | |
def actualizar_juego(nombre, descripcion, precio, id): | |
conexion = obtener_conexion() | |
with conexion.cursor() as cursor: | |
cursor.execute("UPDATE juegos SET nombre = %s, descripcion = %s, precio = %s WHERE id = %s", | |
(nombre, descripcion, precio, id)) | |
conexion.commit() | |
conexion.close() |
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