Answer Posted / madhuri
No limit to declare variables in CL program as per my
knowledge. Limit is only for files.
| Is This Answer Correct ? | 9 Yes | 2 No |
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what is file information data structure?
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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.
Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg
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."
How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique
How to handle duplicate error handling in RPG?
How to declare the pull button in AS/400..
What is the purpose of record level identifier?
how does the rpg element work?
How can we know running job is batch or interactive?
When it is desirable to describe files Internally?
How to select highest score of each subject or how to select highest income of every month?
What is ment by record level identifier?
What is the difference between iter and do?
