ibm midrange - Primary and full procedural files in RPG -


What is the difference between primary and complete procedural files defined in RPG?

A primary file uses the RPG logic cycle to read through your data. A complete procedure file is where your argument controls access to your data records. The complete procedural files are by far the most commonly used use. In fact, I do not think I have ever written a program that uses logic cycle from school. I see seldom in the wild.

The RPG logic cycle works roughly like this:

  1. Read a record in primary
  2. Level brake calculation specs < / Li>
  3. Move from field to field in your RPG program
  4. Glasses calculating the detail level
  5. Back in the beginning

After the last record is read, the LR indicator is set and the calculation of breaking the level is executed and then the program ends. / P>


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