Answer Posted / ravikumar895

Hi Sai,

We can read records in so many ways in RPG Program.

1) primary file as file designation

2) file information data structure

3) Using pre-run-time array

0001.00 FFLAT01 IT F 5 DISK
0002.00 DPRE_ARR S 5 DIM(5) FROMFILE(FLAT01)PERRCD(1)
0003.00 C PRE_ARR(1) DSPLY
0004.00 C PRE_ARR(2) DSPLY
0005.00 C PRE_ARR(3) DSPLY
0006.00 C PRE_ARR(4) DSPLY
0007.00 C PRE_ARR(5) DSPLY
0008.00 C SETON LR

OUTPUT :
-----------

AAAAA
BBBBB
CCCCC
DDDDD
EEEEE

what is the procedure and explain about real time scenario.

1954

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if there is a module object , how to find the program object for this module object.Assume the module object name and program object name is not same.

2625

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How can we override a file during runtime in rpg?

1192

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can you debug ile rpg program using isdb?

1264

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RETRIVING DELETED RECORDS :- I'm frequently asked how to retrieve deleted records from an unjournaled physical file when the deleted records have not yet been removed from the file. Utility UNDEL lets you undelete records in a physical file. This public domain program is available in CISC and RISC versions, and the complete source code is available for download at: UNDEL for AS/400 Save File (RISC): http://www.as400network.com/sharewarefiles/undelris.zip UNDEL for AS/400 Save File (CISC): http://www.as400network.com/sharewarefiles/undel.zip UNDEL for AS/400 Save File (Source code): http://www.as400network.com/sharewarefiles/undelsrc.zip The utility takes advantage of the fact that deleted records in physical files are only flagged as deleted, and the record data still exists until it is overwritten or the file is reorganized with a utility such as RGZPFM. UNDEL simply reads the deleted record, then reuses the record by writing over it with the new record (thus eliminating the flag for the deleted record). Some homegrown and commercial utilities copy the file containing undeleted records to a save file, then use a program to read the save file, which contains live and undeleted records, to a file to undelete the records. The UNDEL utility is superior to the SAVF technique because there's no need to copy the file to a save file, which is especially important for really large files. When run, UNDEL displays the physical file records in their unformatted, raw text form. You can either position the display to a given relative record number or use F19 or F20 to find the previous and next deleted record, respectively. The utility also includes online help, which is almost unheard of for free utilities. Other utilities include the ability to undelete records. You can use the RTVDLTRCD command in the old QUSRTOOL (no longer supported by IBM). QUSRTOOL is now a commercial product called TAA Productivity Tools ( http://www.taatool.com ). The free file editor WRKDBF has a built-in undelete capability ( http://www.wrkdbf.com ), and several commercial file editors can undelete records. For a complete list of file editors, go to http://www.sourcebook400.com, select "Programmer Tools" under "Product Category," then select "File Editors."

15429

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What is ment by record level identifier?

1135

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Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

5130

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what is an online rpg?

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how do I preserve and clean the array?

1142

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are there any useful c runtime apis that I can call from rpg iv?

1161

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What is a record lock error?

1759

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When it is desirable to describe files Internally?

1706

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How would display prime numbers using CL program?

6313

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how does the rpg element work?

1225

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thanks mr.Harshad R Suryawaunshi,i'm new to as400 i think you are telling in rpgile i know only rpg400 if possible can you tell in rpg400

2311

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