Answer Posted / syam

Yes, You can retrieve records from External Physical File
with key.

1.Specify PF as a program described file in RPG Program.
FFilNam IF F 80 6AIDISK KEYLOC(7)

(80=Record Lenght, 6=Key Lenght, (7)=Key starting
position)
2. IFilNam KD 01 1 C0 2 C1
I 7 12 NAME
(KD=Sequence,01=Record Id,1&2=Starting position,C=Any
Character,0=Value. Means In my file each record is having 1
and 2 posion = 01 to identify record, 7 to 12 =Name)
3.C MOVE 'SYAM' NAME
C 'SYAM' CHAIN FilNam
C N41 MOVEL NAME CUSNME
C 41 MOVEL *BLANK CUSNME

Try this code.

Explain mdt?

665

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1. What is bound-by-call and bound-by-reference? 2. Where and why is *Nomain used? 3. What are the difficulties faced by programmers when using service programs? 4. Explain the different ways of parsing and compiling XML in iSeries.

5407

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explain sflclr, sflend, sfldlt, and sflcsrrrn?

889

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Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.

2051

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do you use message subfiles? What are the necessary keywords required coding a message subfile?

687

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what is the difference between do while and do until?

703

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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

548

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what is the necessary keyword needed to scroll subfile records?

704

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how can you display specific subfile page on the screen in unequal subfile?

675

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how does the rpg element work?

716

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What is the difference between iter and do?

676

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how do I preserve and clean the array?

675

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what is program status data structure?

1387

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How can we override a file during runtime in rpg?

688

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what is the rpg system?

668

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