Function rename_pets

code/IO/postgres_crud.py:72–75

(cursor, before, after)

    print('-' * 60)

def rename_pets(cursor, before, after):
    update_cmd = f"update myvalues set pet='{after}' where pet='{before}'"
    cursor.execute(update_cmd)
    print(f'Did:  {update_cmd}')

def remove_pets(cursor, pet):
    delete_cmd = f"delete from myvalues where pet='{pet}'"