aboutsummaryrefslogtreecommitdiffstats
path: root/python/common.py
blob: 07d44a29a7c9e98e97b8c79ad6adc882675cab63 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
import os
import psycopg2

if os.name =='nt':
    root = "//WDsentinel/share/CorpCDOs"
elif os.name == 'posix':
    root = '/home/share/CorpCDOs'

conn = psycopg2.connect(database="ET",
                        user="et_user",
                        password="Serenitas1",
                        host="debian")

def query_db(conn, sqlstr, **kwargs):

    params = kwargs.get('params', None)
    one = kwargs.get('one', True)
    try:
        c = conn.cursor()
        if params:
            c.execute(sqlstr, params)
        else:
            c.execute(sqlstr)
        if one:
            return c.fetchone()
        else:
            return c.fetchall()
        c.close()
    except psycopg2.Error:
        c.close()
        conn.rollback()
        return None