Connecting Python with Teradata using Teradata module

Question

I have installed python 2.7.0 and Teradata module on Windows 7. I am not able to connect and query TD from python.

pip install Teradata

Now I wa

Answer 1

Download the Teradata Python module and python pyodbc.pyd from internet. Install using cmd install setup.py.

Here is the sample script for connecting to teradata and extracting data:

import teradata
import pyodbc
import sys



udaExec = teradata.UdaExec (appName="HelloWorld", version="1.0",
        logConsole=False)

session = udaExec.connect(method="odbc", dsn="prod32",
        username="PRODRUN", password="PRODRUN");

i = 0
REJECTED = 'R';

f = file("output.txt","w");sys.stdout=f

cursor =  session.cursor();

ff_remaining = 0;

cnt = cursor.execute("SELECT  SEQ_NO,FRQFBKDC,PNR_RELOC FROM ttemp.ffremaining ORDER BY 1,2,3 ").rowcount;
rows = cursor.execute("SELECT  SEQ_NO,FRQFBKDC,PNR_RELOC FROM ttemp.ffremaining ORDER BY 1,2,3 ").fetchall();


for i in range(cnt):
    ff_remaining = cursor.execute("select count(*) as coun from  ttemp.ffretroq_paxoff where seq_no=? and status <> ?",(rows[i].seq_no,REJECTED)).fetchall();
    print ff_remaining[0].coun, rows[i].seq_no, REJECTED;