Difference between DSX and DSX 7-bit encoded

A forum for discussing DataStage<sup>®</sup> basics. If you're not sure where your question goes, start here.

Moderators: chulett, rschirm, roy

Post Reply
kumarkb
Premium Member
Premium Member
Posts: 10
Joined: Fri Oct 09, 2009 2:08 am
Location: india

Difference between DSX and DSX 7-bit encoded

Post by kumarkb »

Hi when i tried to export the DS job as .DSX i was able to see the below options
1) DSX
2) DSX 7-bit encoded

can any one please tell me what is the difference between these two?

Thanks & Regards
KB
Thanks & Regards
KB
ArndW
Participant
Posts: 16318
Joined: Tue Nov 16, 2004 9:08 am
Location: Germany
Contact:

Post by ArndW »

Just as some of the old mail systems only process 7 bit data, DataStage allows you to create a .dsx file which can be transmitted through such systems. If I recall correctly it uses the same uuencoding algorithm as does sendmail to ensure that all characters can be represented in 7 bits.
Last edited by ArndW on Fri Oct 16, 2009 2:36 am, edited 1 time in total.
ray.wurlod
Participant
Posts: 54607
Joined: Wed Oct 23, 2002 10:52 pm
Location: Sydney, Australia
Contact:

Post by ray.wurlod »

It's even simpler than that. Any character over DEL (127) is represented as \nnn where nnn is the ASCII code point for the character.
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
ArndW
Participant
Posts: 16318
Joined: Tue Nov 16, 2004 9:08 am
Location: Germany
Contact:

Post by ArndW »

Thanks for that, Ray. I thought to remember that UUENCODE was used somewhere in the dsx export, perhaps when exporting the binary executables. But I just checked an export file and see that the binaries (at V8) are stored as hex clear texts after all.
Post Reply