Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

5140

how do you know that records are locked?

1959

Difference between NOPASS & OMIT?

1853

what is a non-join logical file?

1828

what does dfu program you to do on a record?

1224

Q:Hi all,i want accurate answer with code using in built functions.please sent me code as soon as posible. I have program nmed PGM1 which '' RETRIEVE Current production date''should correctly default the production date for the user who is issuing raw materials to the manufacturing.The production date can be different from the celendra date. However, the program does not make the correct adjustment for all manufacturing plants. there is a parameter which determines the production start time e.g. 07:00 if the system time precedes this,the program subtracts one from the celendra day.This work fine when the celendar day starts after production day as it does in England,the system should be adding one to the celendar day during the overlap. unfortunately the program was desined to assumed the celendar day always starts before the production day. Change required in the program: Change the PROGRAM PGM1 to use the new parrameter to decide whether to add or subtract 1 from the celendar day when determining the production date.

2254

define the purpose of the leave operation?

1601

How to know the particular record in pf with out reading?

1067

how can you specify no duplicate key?

1150

Assume 2 users are using the same file and first user updates some record in the file. Will the 2nd user will be able to see the updated record or not?

942

when do you explicitly open files and close files in an rpg program?

2065

What Does Lokup Does In Tables & Arrays?

1275

How to define data area in RPG program? In which scenario multi occurrence DS is use in AS400?

2012

when should I use method get, and when should I use method post in my cgis?

1139

Space & Skip Are Which Level Keywords?

1193