Answer / amitava

First of all, %found() function is not set after the READ
operation. If not %eof() can be used instead.

Answer / abhishek

I think before updating data area it should be Locked too
to make sure no other program is trying to update same data
area.

READ EMPPF
IF %FOUND(EMPPF)
*LOCK IN DTAARA
EVAL EMP#=EMPNO
OUT DTAARA
ENDIF

Answer / gagandeep kaur

%found is always used with Chain opcode

Answer / syam

IN *DTAARA

OUT *DTAARA

Answer / abhishek

Sorry forgot to put * before data area.

READ EMPPF
IF %FOUND(EMPPF)
*LOCK IN *DTAARA
EVAL EMP#=EMPNO
OUT *DTAARA
ENDIF

How to sort an array in descending in RPG

3 Answers   Google, TCS,

1. Which Built-In-Function will you use to achieve the following functionality? CLONO1NO2NO3 Factorl÷÷+OpcdeFactor2++÷ResultLenDHHiLoEq C QTY IFLT *ZERO C QTY MULT -1 QTY C ENDIF a) %ABS b) %TRIM c) %TRIMS d) %UNS

3 Answers   IBM,

1..Write an sql query to find the employee name who is having 2 phone numebr? 2.Write an sql query to the the second highest salary of the employee?

4 Answers  

Suppose in CL we reach at end of file and again we have to reach from 1 record

3 Answers   TCS,

two types of read performed in dataqueue?????

4 Answers   CTS,

How to index LF by relative record no (RRN)

1 Answers  

Mr.Yallamanda Reddy P thanks for your answer sir,can we use test(D) opcode in RPG/400,if yes please help me by eloborating on that answer by writing a sample code for that sir

2 Answers   iGate,

What is I90(Insure 90)?

1 Answers  

What is the purpose of Panel Groups?

4 Answers  

Why Rpg/400 is Famous?

2 Answers   IBM,

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."

0 Answers  

what built in function can be used with SETLL.If you want to check whether the search argument is successful or not? Please give me answer with example?

3 Answers