i)What is the command to lock a file in a program
ii)2. Can you get a level check error in a CL program
Answers were Sorted based on User's Feedback
For 2) If a file is declared in Cl pgm we can get a level
check error in the CL pgm.
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / naveen chandra joshi
The questions asked are:
i)What is the command to lock a file in a program?
ii)Can you get a level check error in a CL program?
Answers:
1) ALCOBJ,
2) Yes,if the file is declared in CL program then we can get Level Check error in case of record level identifier mismatched. I have tried this in the system and then only posting over here.
Regards,
Naveen Chandra Joshi.
+91.9891501280.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / saravan
1) We can lock by using ALCOBJ command. To know about
object locks, use WRKOBJLCK file_name.
2) As every thing (File name, variable) will be taken as
parameter and path will be created each time in CL, we
won't get any level check error.
In RPG/LE, the level Id will be mapped to the program and
so we will get level check error.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / rakesh
1.wenever u use a keyword USROPN in rpg pgm ,ten u r locking
tat file......
2. we wont get level check errors in clle..
| Is This Answer Correct ? | 1 Yes | 8 No |
what is EXCEPT command in rpg and use
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?
How to select highest score of each subject or how to select highest income of every month?
Can anybody tell me the setps to create .csv file in IFS folder on AS/400. I also need to know how I can send this .csv file to PC in xls sheet.....?
i 'm new to as/400.in an interview i was asked this question.give a practical example for passing information or data through local data area. I know only that data area is an object used to store tiny bits of data or it can store one value at a time and it is used to store frequently changing values or datas.thats all i know about data area can any one tell me how local data area and user defined data area are used to pass data between jobs with a example or coding.thanks in advance.
write an RPG program to calculate the marks of 5 students (A,B, C, D, E)in 3 different subjects (eng, math, sci) an display on the screen
How can you determine the number of characters in a variable?
how to display all the members records in a physical file without using ovrdbf?
what is meant by record lock.how records are locked.what is the purpose of record lock.if records are locked what happens.how to find out which record is locked.
Suppose in CL we reach at end of file and again we have to reach from 1 record
I have one cl program which calls two rpg programs named a & b. I am loading a run time array in Pgm A and the control comes back to cl pgm. i call pgmb and I want to read the runtime array in pgmb which was loaded in pgma. How it can be acheived. I should not use any intermediate file or dataarea to store the loaded values.
Suppose we add one field in physical file and this physical file is used by several programs.how do we know which program is using that file? What are the impact analysis.