Skip to Content.
Sympa Menu

freetds - [freetds] Output bufferring

freetds AT lists.ibiblio.org

Subject: FreeTDS Development Group

List archive

Chronological Thread  
  • From: <jezekj AT centrum.cz>
  • To: FreeTDS Group <freetds AT lists.ibiblio.org>
  • Subject: [freetds] Output bufferring
  • Date: Thu, 14 Apr 2016 09:18:34 +0200

Hello,
 
we have following issue. In our application we're tring to match securities
with our internal ID based on couple of international IDs. Securities are
comming from different data providers during the night. We do have a
procedure which is trying to match data from these feeds. This procedure is
writen to iterate over period of time. At every iteration it prints out
statistics about how many securities were matched, and how many securities
has not matched, because data from external providers are missing. Everything
works fine with MSSQL Studio and even with isql from freetds. However when we
call out the procedure from our perl environment. Output is bufferred and
this buffer is flushed when procedure finishes. We have tried tracing on
several levels and we have found that in FreeTDS trace log messages are
written at every itteration. However in UnixODBC trace messages are shown
when procedure finishes.
 
Question is very easy. Who is the trouble maker? Is freeTDS bufferring
messages on it's output (but after tracing log is written), or are these
messages buffered in the UnixODBC?
 
If you wish to reproduce, just let me know and I will prepare sproc for you.
 
Thanks for your time & support.
Jakub




Archive powered by MHonArc 2.6.24.

Top of Page