def load_from_database(cls, resepti_id, ruokaaine_id):
cur = cls.conn.cursor()
cur.execute("SELECT resepti_id, ruokaaine_id, jarjestys, maara, mittayksikko FROM resepti_ruokaaine WHERE resepti_id = %s AND ruokaaine_id = %s", (int(resepti_id), int(ruokaaine_id)))
row = cur.fetchone()
resepti = Resepti.load_from_database(row[0])
ruokaaine = Ruokaaine.load_from_database(row[1])
resepti_ruokaaine = ReseptiRuokaaine(resepti, ruokaaine, row[2], row[3], row[4])
return resepti_ruokaaine
#!/usr/bin/python
import os
import pwd
import psycopg2
from DatabaseObject import DatabaseObject
from Resepti import Resepti
dbuser = pwd.getpwuid(os.getuid()).pw_name
dbname = dbuser
conn = psycopg2.connect("dbname=%s user=%s" % (dbname, dbuser))
DatabaseObject.setDatabaseConnection(conn)
for id in Resepti.load_ids():
o = Resepti.load_from_database(id)
print ": %d -- %s" % (o.resepti_id, o.nimi)
import time
import os
import pwd
import psycopg2
from DatabaseObject import DatabaseObject
from Kommentti import Kommentti
from Resepti import Resepti
dbuser = pwd.getpwuid(os.getuid()).pw_name
dbname = dbuser
conn = psycopg2.connect("dbname=%s user=%s" % (dbname, dbuser))
DatabaseObject.setDatabaseConnection(conn)
for id in Resepti.load_ids():
o = Resepti.load_from_database(id)
print ": %d -- %s" % (o.resepti_id, o.nimi)
for id in Kommentti.load_ids():
o = Kommentti.load_from_database(id)
print ": %d -- %s %s" % (o.kommentti_id, o.aika, o.teksti)
# print "new"
# r = Resepti2.new('testi_' + str(time.time()), 'valmista')
# print "update"
# r.valmistusohje = r.valmistusohje + "_update"
# r.save()
# print "delete"
