When will you use OPEN and CLOSE opcodes in RPG program?
Answer Posted / siddharth kumar
If you specify the letter "U" at columns 73 - 74 in a file description specification indicating that user control on a file. Hence we have to explicitly open and close the file in a program.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the use of data structures?
what is a query can be run in which mode?
give three main purposes of file specification ?
define the purpose of the *bcat function?
what is the disadvantage of using global variable?
To Add A File To The 'file Selection' Option Of A Query, The Function Key To Be Pressed Is?
how will you find a string using pdm?
what is the purpose of dynslt keyword?
is it there an easy way to determine if an html section is available to issue a wrtsection upon?
how to define to define a hidden filed in dspf ?
Difference Between Source Physical File & Physical File?
what are the limitations of cl (compare to rpg) ?
how can I automatically refresh a web page?
how many levels are there in a physical file?
Write a CL program which will run a batch job at 1 am every night