Answer Posted / naru

Why *MAP and * DROP?
When we copy data from FILE A to FILE B and if FILE A has
20 fields and FILE B has 30 fields (say there are 10 fields
which is not common among both the files). Using *MAP and
*DROP option we can copy the data from FILE A to FILE B.
All the fields would be mapped between both the files and
the unmatched fields would be dropped.

Which command uses *MAP & *DROP - CPYF command (Copy file).

If my rpg program has a date field, what extra care I have to take while compiling that rpg program? If the file is keyed and I have declared the file as well as key list properly in my program. Still am getting an error message like "chain/reade operation is not allowed" what may be the case?

611

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write an RPG program to calculate the marks of 5 students (A,B, C, D, E)in 3 different subjects (eng, math, sci) an display on the screen

825

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What is the diff bw PF/LF Name and their Record format name? what is restriction in record format then file name?

2513

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how do I play {insert rpg system here}?

579

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are there any useful c runtime apis that I can call from rpg iv?

696

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Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

4198

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what is file information data structure?

1361

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1.Load an runtime array of length 99 from the pf and you want to handle all the possible errors?

2367

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what is data area and how it is used in rpg program ?

750

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what is a rpg?

696

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How Chain operation copies the record's data to the input buffer for the program?

1076

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How to declare the pull button in AS/400..

1872

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Explain mdt?

661

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When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?

496

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How would display prime numbers using CL program?

5672

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