Methods for Processing Disk Files

C

01

 

Z-ADD

0

TOTHRS

5 1

C

01

 

Z-ADD

0

TOTOVT

5 1

C

01

 

SETOFF

 

 

 

12

C*

 

 

 

 

 

 

 

C

MR

 

IF

(*IN02='1')

 

 

 

C

 

 

ADD

EHWRK

TOTHRS

 

C

EHWRK

 

SUB

ENHRS

OVTHRS

4 111

C

11

 

ADD

OVTHRS

TOTOVT

 

C

 

 

SETON

 

 

 

12

C

 

 

ENDIF

 

 

 

 

OPRINT

H

1P

2

6

 

 

O

 

 

 

 

50

'YTD PAYROLL SUMMARY'

O

 

D

01

1

 

 

 

O

 

 

 

 

12

'EMPLOYEE: '

 

O

 

 

ENAME

 

32

 

 

O

 

D

01

1

 

 

 

O

 

 

 

 

12

'SERIAL #: '

 

O

 

 

ENUM

 

17

 

 

O

 

 

 

 

27

'DEPT: '

 

O

 

 

EDEPT

 

30

 

 

O

 

 

 

 

40

'TYPE: '

 

O

 

 

ETYPE

 

41

 

 

O

 

D

02 MR

1

 

 

 

O

 

 

 

 

8

'WEEK #'

 

O

 

 

WEEKNO

 

10

 

 

O

 

 

 

 

32

'HOURS WORKED = '

O

 

 

EHWRK

3

38

 

 

*These 2 detail output lines are processed if *IN01 is on

*and no matching records found (that means no RCWEEK record￿s

*for that employee found). Obviously, the total fields

*(TOTHRS and TOTOVT) are equal to zeros in this case.

O

D

01NMR

 

 

1

 

O

 

 

 

 

70

'YTD HOURS WORKED = '

O

 

 

TOTHRS

3

78

 

O

D

01NMR

 

 

1

 

O

 

 

 

 

70

'YTD OVERTIME HOURS = '

O

 

 

TOTHRS

3

78

 

*These 2 total output lines are processed before performin￿g

*detail calcualations. Therefore, the total fields

*(TOTHRS and TOTOVT) for the employee in the last retrieved

*record will be printed out if the specified indicators ar￿e on.

O

T

01 12

 

1

 

O

OR

LR 12

 

 

 

O

 

 

 

70

'YTD HOURS WORKED = '

O

 

TOTHRS

3

78

 

O

T

01 12

 

1

 

O

OR

LR 12

 

 

 

O

 

 

 

70

'YTD OVERTIME HOURS = '

O

 

TOTOVT

3

78

 

 

 

 

 

Figure 149

(Part

2 of 2).

Sequential-by-Key Processing, Example 3

298 ILE RPG for AS/400 Programmer's Guide

Page 322
Image 322
IBM AS/400 manual ADD Tothrs Totovt Setoff, ADD Ehwrk Tothrs, SUB Enhrs Ovthrs, ADD Ovthrs Totovt Seton Endif Oprint, 01NMR

AS/400 specifications

The IBM AS/400, now known as the IBM iSeries, is a midrange computer system that has been a cornerstone of enterprise computing since its introduction in 1988. Designed to provide a robust platform for business applications, the AS/400 is celebrated for its reliability, scalability, and integrated database capabilities.

One of the key features of the AS/400 is its Integrated Operating Environment, which blends hardware and software resources seamlessly. This integration allows businesses to execute diverse workloads, ranging from traditional applications to modern web-based services, all on a single platform. The operating system, OS/400 (now IBM i), offers a rich set of APIs and tools for developers, simplifying application development and management.

Another standout characteristic of the AS/400 is its built-in database, DB2 for i. This powerful relational database management system allows for efficient data handling and provides advanced features such as support for SQL, XML, and JSON, making it easier for businesses to manage their data and integrate it with other systems. The database's tight integration with the operating system enables high performance and security.

In terms of scalability, the AS/400 can accommodate small businesses as well as large enterprises, with the ability to support hundreds of users simultaneously. Its architecture allows for easy upgrades in hardware, meaning that organizations can scale their systems without replacing the entire infrastructure.

Security is another critical attribute of the AS/400. With a sophisticated security model, it offers built-in user authentication, access control, encryption, and auditing capabilities to protect data and applications from unauthorized access.

The AS/400 also supports multiple programming languages, including RPG, COBOL, Java, and PHP, giving organizations the flexibility to choose the development tools that best fit their needs. This diversity helps maintain legacy applications while also developing new ones that leverage modern technologies.

Moreover, the platform supports both traditional green-screen interfaces and modern graphical user interfaces, allowing organizations to transition smoothly into contemporary user experience paradigms.

Overall, the IBM AS/400 stands out as a resilient, flexible, and secure computing platform that enables organizations to effectively manage their business operations, streamline processes, and adapt to changing market demands. Its unique combination of integrated features and capabilities ensures that it remains relevant in today's fast-paced technology landscape.