Why we are not able to perform insert delete and update operation in Join logical file?
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what opcode will be used to test the zone of a character field?
how can see logical file based on which physical file and vice versa
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What is the difference between access path and Dynamic select?
(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.
How I can read and display three fields in the record format DSPFM1 of the display file,while one field(using in one file) is NAME which is Key field in field reference file and another two fields are AGE and ROLL NO are using another file. Please send me coding part.
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Define the purpose of Factor 1 the Operation Code and *IN15 in following code HI LO EQ C *YMD Test(D) yymmddDate 15
What is the use of Header Specification in RPG/400?
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how many files can be defined in f specs?
how many printer files maximum can be used in single rpg program?