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baza.py
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#!/usr/bin/python3
import psycopg2
from config import config
def connect():
try:
params = config("settings.ini","postgresql")
print('Łączenie z bazą danych PostgreSQL')
c = psycopg2.connect(**params)
return c
except (Exception, psycopg2.DatabaseError) as error:
print(error)
def disconnect(c):
try:
if c is not None:
c.close()
print('Połączenie z bazą danych zamknięte.')
except (Exception, psycopg2.DatabaseError) as error:
print(error)
def ZapytanieZrzut(Tresc,ObjektBazy):
conn = ObjektBazy
cur = conn.cursor()
cur.execute(Tresc)
print("Zapytanie: "+Tresc)
print("Liczba zwróconych wierszy: ", cur.rowcount)
row = cur.fetchall()
cur.close()
return row
def Zapytanie(Tresc):
try:
conn = connect()
cur = conn.cursor()
cur.execute(Tresc)
print("Zapytanie: "+Tresc)
# id = cur.fetchone()[0]
print(conn.commit())
cur.close()
disconnect(conn)
except (Exception, psycopg2.DatabaseError) as error:
print(error)
return "z"
# while row is not None:
# print(row[1])
# row = cur.fetchone()
#cur.close()
# disconnect(conn)
## return 1