<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def ext_pillar(minion_id,
               pillar,
               *args,
               **kwargs):
    '''
    Execute queries against SQLite3, merge and return as a dict
    '''
    return SQLite3ExtPillar().fetch(minion_id, pillar, *args, **kwargs)