Teradata - INT columns being returned as 0 instead of value on python27

What steps will reproduce the problem?
1. Connect to Teradata system
2. Query for INT columns
3.

What is the expected output? What do you see instead?
I expect to see values other than 0

What version of the product are you using? On what operating system?
pyodbc 3.0.7
python 2.7
CentOS release 5.11

Please provide any additional information below.

If in my query I CAST the INT as BIGINT it works.

Here is my sample code
import os
import pyodbc
pyodbc.pooling = False
os.environ['ODBCINI'] = '/etc/odbc.ini'

tdConn = pyodbc.connect(dsn='td_app', uid='dse', pwd='*******', autocommit=True)

cursor = tdConn.cursor()
#stmt = "sel top 10 seg_batch_sk, cast(size_cnt as bigint) from seg_batch_f 
where size_cnt > 0"
stmt = "sel top 10 seg_batch_sk, size_cnt from seg_batch_f where size_cnt > 0"

cursor.execute(stmt)

res = [row for row in cursor.fetchall()]

cursor.close()

print res

Here are the results

Not CAST
[(2374169535L, 0), (2379981746L, 0), (311410040985L, 0), (321391475642L, 0), 
(311407867327L, 0), (311399737858L, 0), (2371418520L, 0), (321390910439L, 0), 
(2372278387L, 0), (2381445989L, 0)]

CAST
[(311396260175L, 15363L), (2381968201L, 10801L), (311416800519L, 7L), 
(2377688627L, 1875L), (2386825559L, 265L), (2377429912L, 21L), (311411011289L, 
84L), (311413161989L, 6095L), (321413509615L, 13L), (2380870629L, 196L)]

Original issue reported on code.google.com by samah.so...@gmail.com on 9 Jan 2015 at 10:35

chornbeak / pyodbc

Teradata - INT columns being returned as 0 instead of value on python27 #389