Answer / kanckan singh

With the help of File Information Data Structure, we can check existence of records in a physical file. The code is described below:

In File description continuation line (IPFK),

KINFDS RCDS

IRCDS DS
I*RECORD
#RCDS

with the above code we can check the existence of records in a file without causing I/O operation.

what is a non-join logical file?

1 Answers   IBM,

---

what is the maximum number of parameters allowed in rpg?

1 Answers   IBM,

---

Hello, I have created a CMD type object. In one of the fields in Display file , I would like to see All the Source files present by pass the name of Library. Tried using CHoice(Keyword) and Choicepgm on PARM , but doesn't seems to be working. Any help please..

0 Answers   BlackRock,

---

What is the use of E specification in RPG?

1 Answers  

---

what is the correct about QTEMP library(below mention)? a.it is Unique to a job b.it can be shared between different job c.it can only be deleted by QSECOFR d.Non Please give me the answer for this?

8 Answers   Wipro,

---

what is subfile?

1 Answers   IBM,

---

What is purpose of declarative statement DEFN?

1 Answers  

---

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 ....?

13 Answers   Mind Tree,

---

What is the difference between /copy and /include in RPGLE?

1 Answers  

---

what are the different types of keys in AS400

2 Answers   HSBC,

---

Which command we can use to update a physical file using c.l pgm?

19 Answers   Ocwen,

---

What is Sub-System?

1 Answers  

---