Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between the cpyf command crtdupobj
command?
- 9 Answers
- 45595 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / sujan
wE CAN'T ABLE TO CREATE A LOGICAL FILE DUPLICATE BY USING
CPYF COMMAND, IF U USE THIS THE LOGICAL FILE CREATED OF FILE
TYPE *PF INSTEAD OF *LF.SO THAT U USE CRTDUPOBJ TO CREATE
THE LOGICAL FILES DUPLICATES
SYNTAX:
CRTDUPOBJ OBJ(OLD_OBJNAME) FROM lIB(LIBNAME)
OBJTYPE(OBJTYPENAME) TOLIB(TOLIB_NAME) NEWOBJ(NEWOBJ_NAME)
| Is This Answer Correct ? | 14 Yes | 5 No |
Post New Answer View All Answers
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."
Explain mdt?
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?
what is the procedure and explain about real time scenario.
can you debug ile rpg program using isdb?
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
How many program bind in one module....
How can we override a file during runtime in rpg?
What are the types of identifiers?
Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg
what is data area and how it is used in rpg program ?
What is the difference between iter and do?
What is ment by record level identifier?
can I touch the array during treatments?
what is the use of sflnxtchg?
