How can the user implicitly open and close the files in RPG program ?

2 Answers  

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An rpg program is processing an openquery file.The file is declared in update mode in F spec.Can we update this file? Please explain?

3 Answers  

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in which specification the report layout can be defined?

1 Answers   IBM,

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how many files can be defined in f specs?

2 Answers   IBM,

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What is file information data structure(infds) in as400?

0 Answers  

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what is rpg ?

1 Answers   IBM,

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(1)In Cl Program,Are PGM and ENDPGM mandatery Keywords or not .If yes, please tell me why these keywords is necessary. (2)If we will not define these two keywords (PGMand ENDPGM) then any error will be come or not.

5 Answers   FIS, IBM, Virtusa,

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Describe the function of SETLL operation in RPG language?

1 Answers  

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How many secondary files allowed in a program?

1 Answers  

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what is a composite key?

1 Answers   IBM,

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can you display a empty subfile?

0 Answers   IBM,

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How to know message id (errorid) in msgfile when error is occurred on screen ? WRKMSF will display all error id but i want to know error id based on error msg only?

1 Answers   IBM, Ignis Technologies, SSR,

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