when do you explicitly open files and close files in an rpg program?
Answer / salil kumar
If you specify the letter ' U ' at column 73-74, you need to be open and close files explicitly in a RPG program.
| Is This Answer Correct ? | 0 Yes | 0 No |
I have a display file with mandatory fields. Is there anyway that i can highlight those fields to bring attention to the user? The same behavior that AS400 makes when we attempt to execute a command without completing all the required parameters. Note: I have used DSPATR(HI) or DPSATR(RI) and they have different behaviors. Thanks.
What do you mean by ODP?
what does exfmt does?
What is the difference between keys of a Physical file and the keys of a logical file?
2 Answers Bank Of America, BoA,
what is arrival sequence?
how do you know that records are locked?
I/o error detected,Record Out of sequence,Permanent I/o error occured....I mean give one eg for these errors...i understand only,update/delete operation without prior read oprn..give details of remaining
What is Multi-format logical file?
what is the command to rtrieve system date? options:1.rtvsysval 2.rtvjoba 3.rtvjobd 4.both a and b
How can we create subsystem in as400?
how does union file maintains record formats?
all i need to know about cmpseqdat parameter in cmppfm, how it works and can we retrieve line sequence and date from the output?