Answer / sandey243

If you just want to know whether the record exists or not, SETLL is best as it just points to the record and doesn't store the data in to fields ( time saving ) where as CHAIN will read and stores the data in to fields ( time consuming ).

How do I read records from Subfile? what is the purpose of READC explain with example?

4 Answers   IBM,

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How to find d key field of a pf that doesn’t have source physical file?

2 Answers  

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1) How to declare a file? 2) How to define a display file? 3) How to monitor error messages in RPG? 4) How to find the attributes for subfiles? and what is the DDS for subfiles?

2 Answers   TCS,

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i want to retrieve record b/w 2 dates in as400

2 Answers   L&T,

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What is the significance of UDATE?

5 Answers   IBM,

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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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Can anybody tell me, does CL/400 handle LEVEL check while running the CL program....? plz share your experience...

4 Answers  

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How can we search particular records from the database file in RPG. For example, there are 100 records in the file.i need to retrieve all the records matching/equal to the particular 'NAME' field. How can we do the above using SEARCH criteria other than using the IF cond?

4 Answers   CTS,

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How to add 2 new fields in a file? How many ways are there in as400?

2 Answers  

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how do I play {insert rpg system here}?

0 Answers   IBM,

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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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Anyone help me for the below question:- If problem/error occur in *PSSR subroutine,how should I handel it in RPG program.

1 Answers  

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