Answer / Mukul Sharma

A file identifier (FILEID) is a unique name assigned to a physical file. It's used in RPG400 for defining files and referencing them in your programs.

How to get only unique records from a file which contains duplicate data using CPYF command ? Example : FILEA has duplicate records and FILEB is a UNIQUE defined.... and I want to get the data from FILEA to FILEB by eliminating all the duplicate records...

2 Answers  

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what is batch debug in as400?

3 Answers  

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What are the necessary keywords required to code a message subfile?

3 Answers  

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The PGMA calls PGMB.PGMB generates a report.The report should contain the called program name(PGMA).How do i get the called program name in PGMB to print it on the spool file?(calling program name should NOT be hard coded or passed as parameter to called program?

6 Answers  

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1.What is the Maximum field length we can declare in RLU?? 2. What is the difference if your designing RLU using DDS and using the option 19 for the RLU??

2 Answers  

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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?

2 Answers  

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If there are 1000 member(PGM type) in a SRC file. How can we compile in a CL program? ( It need to be done in a loop)?

1 Answers  

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How do you find whether a record is locked or not?

2 Answers  

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what is post opcode do

1 Answers   CTS,

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Anybody know the difference of primary file and full procedural file

4 Answers  

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check existence of one record without using chain or read?

1 Answers   IBM,

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1.The questions have given an array declaration and move operation then this statement is correct or not?

3 Answers   TCS,

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