1.What is referential Integrity? 2.What is Foreign Key? 3.What is Transfer Control? 4.What is Free format?

3 Answers  

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What is significance of a file designated as a Primary file in Rpg400 program....also what's use of secoundry file

1 Answers  

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Im traying to get out put of this below mention simple logic code.But im geting out of different.(im trying with my laptop trhough my company server. DCL &FIELD1 *CHAR 10 VALUE('TCS AS/400') DCL &FIELD2 *CHAR 10 CHGVAR(%SST(&FIELD2 1 10))(%SST(&FIELD1 10 1) Can you tell me the value of field2 after excuted of CHGVAR command.

2 Answers  

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why subproc not run in dftactgrp?????/plz explain

2 Answers   CSC,

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Can anybody tell me in which scenario we have to use SQLRPG .(Embeded SQL)....?

2 Answers   HSBC,

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What does Implicit Open means with respect to a file ? What about the Explicit Open?..what are the major differences between these two?

1 Answers   IBM,

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How to declare the dynamic(run time) array in rpgle? can you please give example

2 Answers   Polaris,

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How can we change element of compile time array?Can we do so

1 Answers   TCS,

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How to write record if no field or the field are different in physical file in rpgle ?

0 Answers  

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How do you do indexing in a physical file?

2 Answers  

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I have some doubts on subfile----------- -----I wrote a prog on subfile to display the records. Every thing is clear but i defined a field called "opt" as input field in subfile record format from that input field i wish to enter into new screen called "EDIT" which i created it as a separate RCD in display file. i gave opt as 2 for edit just like in WRKMBRPDM screen please telll me the code and how can i code for it in RPG.

3 Answers  

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1.Where we declare Variables in RPG/400,RPGIV,RPGILE.? 2.When do we use D-spec and I-spec in real time ?.what is difference between them?

1 Answers   HP,

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