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 does dfu program you to do on a record?
where will control be passed after the execution of the *pssr subroutine if the factor2 of the endsr is blank ?
what is overlay?
how can you execute a command from within an rpg program without calling a clp program?
In 'o' Specs What Is The Opcode For Write?
what is the maximum number of fields under a record format of physical file?
I need to insert a record in a file using STRSQL containing the some field values same as an already existing record in that file.I know to smple insert mentioning those values one by one.But is there any another query can be prepared for the same .Please share the query if known to you. Thanks in advance.
What is the default access path of a file?
what are the different types of data areas?
Can we debug the MSGW JOBS?
what are the important factors in error message subfile ?
How can we change the uppercase to Lowercase in RPG?
What are the mandatory keywords of sub file?
which type of object is used in db2/400?
can you specify a display file to be used in the following modes input,output, or combined modes ?