How to read alternative records in a pf by using rpg?
- 8 Answers
- 16110 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / sreedhar reddy
Simple way is just read a PF process 1st record, then for second read ignore it. It is simple like having two read operations, first is at start of the loop and second is at just before end of the loop.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How to write record if no field or the field are different in physical file in rpgle ?
what happens when sflsiz = sflpag? What are the advantages and disadvantages?
what is file information data structure?
what is kids-rpg?
how do I play {insert rpg system here}?
what is the procedure and explain about real time scenario.
1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?
What is the diff bw PF/LF Name and their Record format name? what is restriction in record format then file name?
can any one help in hawkeye and turnover or any change management system plzzzzz or send the documents to my mail id :gvsp.as4@gmail.com
1.Load an runtime array of length 99 from the pf and you want to handle all the possible errors?
Q:HI friends accually ihave one problem plesase let me know the alternate code of this code. Related field description of code: Add a field, CALvsPRD, "Calendar Day Starts Before/After Production Day" to the parameter set WRKORDER which accepts values 'A' or 'B' o B = Calendar Day Starts Before Production Day o A = Calendar Day Starts After Production Day o Any other value indicates the production and calendar dates are always the same. code: Automatic Execution Of *INZSR Subroutine /Z01 * retrieves WRKORDER field values. /Z01 * Calculate default Production Date and return it to caller. /Z01 * Production date defaults to system date /Z01 C Eval P@Pdate = %DATE() /Z01 * unless Calendar date starts Before PDN(production) date and /Z01 * system time is before PDN Start Time then /Z01 * PDN date is yesterday. /Z01 C If W@CALvsPRD = 'B' and /Z01 C %TIME() < %TIME (W@Strtime) /Z01 C Eval P@Pdate -= %Day(1) /Z01 * unless Calendar date starts After PDN date and /Z01 * system time is *GE PDN(production) Start Time then /Z01 * PDN date is tomorrow. /Z01 C ElseIf W@CALvsPRD = 'A' and W@Strtime > *Zero and /Z01 C %TIME() >= %TIME (W@STrtime) /Z01 C Eval P@Pdate += %Day(1) /Z01 C EndIf /Z01 C Eval *InLr = *On
How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique
explain sflclr, sflend, sfldlt, and sflcsrrrn?
which program rpg or cl is efficent to update a transaction onto a database file and why ?
What is the difference between iter and do?
