Can we use OVRDBF command without using of OPNQRYF ?
Or can we use OPNQRYF command without using of OVRDBF
command ?
Answer Posted / vaiv20
Yes it can be used when u want system to point to a
particular File/Member in a library while processing a file
in a high level pgm. Example, suppose u want to use a work
file in QTEMP , although other object of the same file
exist in the current library list. other way to achieve
this is by using Keyword EXTFILE and EXTMBR on the F spec
of that file in RPGLE pgm.
I think OPNQRYF can be used without OVRDBF but that
physical file should have been defined/changed with SHARE
(*YES). This will create a data path for the file to be
shared.
| Is This Answer Correct ? | 13 Yes | 3 No |
Post New Answer View All Answers
how many files, printer files you can describe in a rpg?
which are the query selection criteria, which can be given in a query?
what is the clp command to access a query/400?
how do handle file exception/error?
How we will get issues on AS/400 technology ? I mean which issue/Defect Tracking tool is using in all companies when any issue comes? Can anybody explain about the work flow of AS/400 project ? plzzz
What is data structure in as400? What is the use of data structure?
how you will find an error which is not in the first page of the subfile without using rolldown key?
If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?
what does check opcode do ?
what is the disadvantage of using global variable?
what key word is used when screen is re-display?
which are control break logic indicators?
How to debug a batch job when it is in messagewait(mswg) status. I know the steps for batch ebugging, but im confusing with when we submit any job for batch debug we put in held state. So here also do same thing or any other way?
what is maximum number of arrays allowed in rpg?
what is the maximum number of files allowed in rpg?