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Assume my file has 100 records and I want to see only first 10 records. Is this possible through lf?
1 2169Suppose my file has 10 fields and I want to make the 2nd field zeros in all records. And assume I have millions of records and I dont want to read each record and update the desired field with 0. Any other way to do this in one step operation?
1 2551How 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
1057When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?
1003Assume 2 users are using the same file and first user updates some record in the file. Will the 2nd user will be able to see the updated record or not?
9821. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?
997If I have a file with 5 record and that file has 2 Key field and I want to read the unique record of the file then how can we achieve it?
1 2446
What is the purpose of record level identifier?
1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?
give an eg of ACQ-(ACQUIRE),BIT OFF,BIT ON,DEALLOC,DUMP,FEOD,FORCE,MHHZO,MHLZO,MHLLZO,MLHZO,REL,RESET,TESTZ,TESTB,TESTN----GIVE SMALL EXAMPLE TO THE OPCODES...TO UNDERSTAND FUNCTIONING...........
what was the robotech rpg?
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.
How to select highest score of each subject or how to select highest income of every month?
how do I declare a minor?
what happens when sflsiz = sflpag? What are the advantages and disadvantages?
what is a rpg?
what are the key words you must use when using a subfile?
Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.
how do I declare a table or array in rpg iv?
what is file information data structure?
what is data area and how it is used in rpg program ?
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?
