what is primarykey?what is difference between primary key
and forign key?
what are the different types of arrays available in rpg ?
To Add A File To The 'file Selection' Option Of A Query, The Function Key To Be Pressed Is?
How do you check object lock
writing an sql statement from selecting records from two files using single statement and nested select statement.
What is the function of DSPATR (display attributes) keyword?
What is Group Job?
what is the purpose of ovrdta and ovrata keywords ?
How to see all members of a file?
What are the types of object authorities?
How to declare the length of emp no in the physilcal file and the mandatory length is 6 i.e. Emp No should be numeric, mandatory and fill all the 6 places
is there any way I can ease my rpg controls on numeric input fields? How about an input date field?
What is the Function of PDM?