What is the purpose of OPNQRYF (Open Query File)?
Answer / anuj tiwari
OPNQRYF is used to select certain records of the database file based on the QRYSLT (Query select ) condition.
Is This Answer Correct ? | 0 Yes | 0 No |
Q. Soppose one job is running in a batch mode for long time now i want to kill(end)this batch job.How you will achive this?
I had ruestion in one of the interview..... If 1 file has more than 1 member and i want to use the 2nd member in the RPG pgm (in RPG400),how can I use this.... I know the possible answers i.e. useing API 'QCMDEXE' or Before calling the pgm I can use OVRDBF for that member... but I dont' want to use both the tips in above scenarion. Does any body tell me how can i use this ....?
what is a non-join logical file?
what is the difference between *like and *namvar ?
We have seen no of parameter list but If we mention like this 'CALL PROGNAME PLIST ' how to know No of parameter name of program ?
define the purpose of the *cat function?
function of DSPPGMREF?
what are the different types of variables available in cl?
What Does Lokup Does In Tables & Arrays?
what the purpose of ovrdta, ovrata keywords?
What is difference between rename and prefix?
in conjunction with which statements can orxx and andxx conditions be used ?