Orderer/cool_query.py

import model
from client_controller import _my_tabulate

model.connect()
model.cursor.execute('''
        EXPLAIN QUERY PLAN 
                DELETE FROM sessions
                WHERE 
                    (SELECT COUNT(*) as newer
                     FROM sessions s2
                     WHERE user_id = s2.user_id
                     AND rowid < s2.rowid) >= 10
        '''.replace('?','1'))

print(_my_tabulate(model.cursor.fetchall(),tablefmt='pipe'))