4.3.11 Page At a Time Scrolling (Forward Only)
4.3.11.1 Initial Example
4.3.11.2 More Efficient Example
Files Involved
Physical file PSLMST (personnel master file) has the following fields and an additional logical view called PSLMSTV1 keyed by SURNAME:
|
Field
|
Type
|
Length
|
Description
|
|
EMPNO
|
S
|
5
|
Employee number (primary key)
|
|
GIVENAME
|
A
|
20
|
Given name
|
|
SURNAME
|
A
|
20
|
Surname
|
|
ADDRESS1
|
A
|
30
|
Address line 1
|
|
ADDRESS2
|
A
|
30
|
Address line 2
|
|
ADDRESS3
|
A
|
30
|
Address line 3
|
|
