I would like to ask for your assistance again.
I am currently experiencing an issue in data formatting which will be explained below
I am trying to format number and date data to my desired output. Below table you can see the query and results I got from my Oracle Database
select shipment_gid, total_actual_cost, total_actual_cost_base, start_time from shipment where rownum <= 3;
DEMO.01064 3000 2957.099999999999909050529822707176208496 05/02/2016 09:00:00
GSK.01136 0 0 05/22/2016 09:18:00
DEMO.01066 2000 1971.400000000000090949470177292823791503 05/02/2016 13:10:00
Unfortunately, when I execute it in my .rb file, I get the following results:
Warning: NLS_LANG is not set. fallback to US7ASCII.
DEMO.01064,0.3e4,0.29570999999999999090505298227071762085e4,2016-05-02 09:00:00 +0000
GSK.01136,0.0,0.0,2016-05-22 09:18:00 +0000
DEMO.01066,0.2e4,0.19714000000000000909494701772928237915e4,2016-05-02 13:10:00 +0000
Below is my .rb file.
#! /usr/bin/env ruby
#Create a connection to the Oracle Database
oci = OCI8.new(username,password,server)
#parse and exec the statement
cursor = oci.parse(‘select shipment_gid,total_actual_cost, total_actual_cost_base, start_time from shipment where rownum <= 3’)
#output column names
while r = cursor.fetch
#close the cursor
Any ideas on how to format it properly and remove the Warning message? Thank you in advanced.