how to update physical files using normal logical file
Answer Posted / keshar jain
HI,
To Update physical file in RPG use opcode UPDATE.
example
FLF1 IF E k DISK
key1 Setll LF1
READ LF1
UPDATE LF1
Note: Logical file should be simeple logical file. We can't
update physical file with help of Join logical file.
Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
How to retrieve a physical file after deleting that?
In a CL Program after executing a SQL SP how to receive a Output value from the SP. Just to make it clear I am sending 2 input and 1 output parameter to the SQL Stored Procedure. Now while receiving it output parm it is failing.
What is FORMAT keyword and its use?
How to read a pf in reverse(from last record to first) using cl?
What is open data path?
How to update physical file using logical file with example?
What is the batch job?
How to change the batch job to interactive job?
What is the interactive job? What is the batch job?
When we create a pf and did not fill up maint parameter, then by default which access path will the system take & why?
I have physical file with 100 records,there is no any duplicate records in this pf.based on this pf one logical file I have used.but this lf is viewing only 80 records only of that pf?what is the reason for this?
There is one string as A B C and wanted to display string as Shri A Shri B Shri C, how we can do this in sql? If we have around 100 values in string like this, each value should be displayed with initials as Shri.
Can we concatenate fields in physical file? If yes how can we do?
Where the QTEMP library will get created? if the the answer is QSYS, then howcome more than one job can create same library name(QTEMP) in QSYS? what is the uniqueness of QTEMP? For example, run the below command in different workstation WRKOBJ QSYS/QTEMP And take 8 in the option to check the description. both will have different info. so where(which LIB) exactly the QTEMP is stored?
Suppose I have a pf, it contains 5 members, how to access particular member data from logical file? What is the use of member in pf?