× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  1.  Home
  2. RPG400-L
  3. April 2002

Re: Reading Files

That depends on whether you share the open data path when you open the file
(the SHARE on either the CRTPF/LF or OVRDBF commands). If a file is opened
with SHARE(*YES) then if program A has read say the first record in the
file, if you then call program B and read the same file it will read the
SECOND record. Specifying SHARE(*YES) can be more efficient, but you need
to design your system so as to allow for the previous scenario. If ni your
case the file is opened SHARE(*NO) then when you issue your first read, yes
it will read the first record in the file, in terms of either the key or
the RRN, depending on how the file is defined in the RPG.

As an Amazon Associate we earn from qualifying purchases.

This thread ...
Follow-Ups:
Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.