#!/usr/bin/env python3.2

from pgtoolkit import pgstats, toolbase

class LongQueriesTool(toolbase.SimpleTool):

    def __init__(self):

        toolbase.SimpleTool.__init__(self, name='longqueries', desc='List long queries.')

        self.init()

    def main(self):

        stats = pgstats.PgStats(self.pgm.get_conn('target'))

        for ln in stats.list_long_queries():

            print(ln['query'])

            print('   ', 'query_start:', ln['query_start'].strftime('%F %T'))

            print()

tool = LongQueriesTool()

tool.main()