My suggestion would for Krish to get a very good understanding of what
normal outputs are available in Retrieve and to understand the way our
post-dictionary items work. AFAIK, all queries function on a primary data
file and everything is relative to that file. Therefore, the answer is NO,
you can not just type PM.PMID or POLI.VENDOR and the desired results
magically appear.

His illustrated suggestions indicate that he comes from a different database
where the file<dot>field style is normal and virtually required. Him
learning that our applications do not need all the fields defined at the
dicitonary level in order to work in Data/Basic will be one of his first
surprises. From there he can learn that there's really 2 sides to the
database: The unregulated updates from Basic and the later usage using
retrieval languages.

Therefore, the data/basic program need not know of the dictionary item
called VENDOR to put data in the proper attribute assumed to be the vendor.
It updates the field by field number, not by field name.

While this may not cover his exact question, it should lay the foundation
for learning how MV works in general and to begin to identify the
differences between MV and SQL-style databases.

If anyone is using a 4GL or other hamburger helper that performs the
functions, then it should be made aware that these are private extensions of
the MV data model and not MV by itself.

My 2 cents
Mark Johnson


----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, July 13, 2007 8:35 PM
Subject: [U2] syntax for joining two files in Retrieve statement using
Universe


> I would like to populate a Retrieve statement in Universe joining two
files linking common fields in those two files. What would be the syntax to
use to accomplish my need? If I want to list in that Retrieve statement,
dictionary and non-dictionary items, is it just enough to Prefix the file
name with a period after -example PM.PMID, POLI.VENDOR.
> Thanks for the help.
> Krish
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