How to update only a field of a PF in an RPG program.
I don't want to update the record, only one field.
- 2 Answers
- 20216 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
If file FileA has fields field1, field2, field3, and we
want to write out field2 only ...
C...except..Change
OfileA...E...Change
O...............field2
Hope it will work fine.
For Free Format try out following...
Update Recformat %fields(field2);
| Is This Answer Correct ? | 33 Yes | 1 No |
Answer / kapil kumar
Use CHAIN for that record
then EVAL fld='value'
UPDATE pfrecfmt
| Is This Answer Correct ? | 1 Yes | 24 No |
Suppose you have 3 members in a database file. How to read records from all the members without using CL (OVRDBF) i.e. Entire process should be handled exclusively in a RPG program?
can anybody help me to solve this problem. the program that i m checking display error message saying "Record format for file AJDSPFFD does not match model file and decimal error. how to solve this problem. The AJDSPFFD is snapshot the AJTLOG that is the audit trail list.
how can I tell when to replace the array?
How can read PF in reverse order (end to start) in CL pgm..
can anyone say,what is the use of operation extended H/N/P?
How to declare the pull button in AS/400..
How to add 2 new fields in a file? How many ways are there in as400?
3. Given the DOS Specification below and the following information: • Indicator 50 is off • No records have been written to the subfile What will be the result if the EXFMT operation code is performed on the record format CTLR? A R SUBFL A DESCRIP 101 6 1ODSPATR(UL) A DFT(’NOT FOUND’) A R CTLR SFLCTL(SUBFL) A N50 SFLDSP A SFLDSPCTL A SFLINZ A 67 SFIJEND A SFLSIZ(13) A SFLPAG(12) A ACCOUNTNO 100 S 10 a.) Only AccountNo will display b.) SUBFL will be initialized with 13 blank records c.) An I/O exception error will occur d.) The screen will display 12 records with ‘NOT FOUND’
what is importance of 'MAPFLD' IN OPNQRYF FILE ?
Anybody know the difference of primary file and full procedural file
I want my simple Green screen should refersh every 1 min ,How can I do it..? Please share the logic
Why did we give STRSRVJOB while debugging batch program
RPG400 
