Answer / krocks

Ans 1 : We declare all our variables in D spec. Generally D spec comes after F spec on top of RPG program, but you can declare anywhere in your program.

Ans 2 : I-Spec and O-Spec are concept from RPG III, where one need to declare different variables for input and output. In D -Spec in RPG IV you need to declare only 1 variable for input and output.
I,O Spec used for RPG life cycle, printer file output etc...

Can somebody tell me that, Is it possible to read all the member of PF without OVRDBF?

6 Answers  

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How do you know if a record exists without doing a READ and CHAIN?

6 Answers   IBM,

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wat is scan and check ? give me real time scenarios where we used these keywords in ur projects?

2 Answers   Four soft,

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Suppose we add one field in physical file and this physical file is used by several programs.how do we know which program is using that file? What are the impact analysis.

6 Answers  

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Q1.How we can copy the data of file one session to another session? Q2.how we can execute a loop infinitely in AS/400 coding? Q3.In ALDON tool,multitask is posible on a perticular object by the user?

6 Answers   CSC,

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How do you find out whether a record is present in the physical file without reading the file? for Example Employee No: 100 in an Employee master.How do we find out whther 100 is present in Employee master without reading the file?

11 Answers   Bank Of America, CSC, IBM,

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Why we cannot call a service program? If I add a PEP can i call the service program?

1 Answers   DELL,

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Thanks gagan for your answer,i'm new to as400,i don't know embedded sql in rpg.can you send me the coding for the below mentioned question in embedded sql rpg. how to retrieve particular field records from a physical file,say i have a physical file called 'employee' in it i have to retrieve the records of a field 'admin' present in pf 'employee' using rpg,but i should not use logical file or openquery file.

2 Answers   iGate,

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How do you code file / field renames in ILE RPG?

4 Answers   Accenture, IBM,

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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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Mr.Sidc sirfor my question{how to convert date format from one format to another i think in CL/400 its CVTDAT,Please tell in RPG/400 sir not in RPGILE} you have answered using MOVE opcode,can you illustrate me with a small example sir very kind of you.

1 Answers   CTS, IBM, iGate,

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how to convert date format from one format to another i think in CL/400 its CVTDAT,Please tell in RPG/400 sir not in RPGILE

3 Answers   iGate,

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