Complete ABAP

Inhaltsverzeichnis

... Acknowledgments ... 21

... Preface ... 23

... Objective of This Book ... 23

... Target Audience ... 23

... Structure of This Book ... 24

1 ... Introduction to ERP and SAP ... 27

1.1 ... Historical Overview ... 27

1.2 ... Understanding an ERP System ... 30

1.3 ... Introduction to SAP ... 33

1.4 ... ABAP Overview ... 38

1.5 ... System Requirements ... 42

1.6 ... Summary ... 43

2 ... Architecture of an SAP System ... 45

2.1 ... Introduction to the Three-Tier Architecture ... 45

2.2 ... SAP Implementation Overview ... 47

2.3 ... Data Structures ... 60

2.4 ... Summary ... 70

3 ... Introduction to the ABAP Environment ... 71

3.1 ... SAP Environment ... 71

3.2 ... ABAP Workbench Overview ... 80

3.3 ... Eclipse IDE Overview ... 89

3.4 ... SAP Business Technology Platform, ABAP Environment ... 94

3.5 ... Summary ... 95

4 ... ABAP Programming Concepts ... 97

4.1 ... General Program Structure ... 98

4.2 ... ABAP Syntax ... 99

4.3 ... ABAP Keywords ... 102

4.4 ... Introduction to the TYPE Concept ... 103

4.5 ... ABAP Statements ... 126

4.6 ... Creating Your First ABAP Program ... 128

4.7 ... Summary ... 133

5 ... Structures and Internal Tables ... 135

5.1 ... Defining Structures ... 136

5.2 ... Internal Tables ... 146

5.3 ... Introduction to Open SQL Statements ... 167

5.4 ... Processing Data from Databases via Internal Tables and Structures ... 181

5.5 ... Introduction to the Debugger ... 183

5.6 ... Practice ... 186

5.7 ... Summary ... 186

6 ... User Interaction ... 187

6.1 ... Selection Screen Overview ... 187

6.2 ... Messages ... 204

6.3 ... Summary ... 211

7 ... Modularization Techniques ... 213

7.1 ... Modularization Overview ... 213

7.2 ... Program Structure ... 217

7.3 ... Events ... 231

7.4 ... Procedures ... 240

7.5 ... Inline Declarations ... 264

7.6 ... Summary ... 266

8 ... Object-Oriented ABAP ... 267

8.1 ... Procedural Programming versus Object-Oriented Programming ... 267

8.2 ... Principles of Object-Oriented Programming ... 271

8.3 ... Encapsulation ... 279

8.4 ... Inheritance ... 286

8.5 ... Polymorphism ... 296

8.6 ... Working with the Extensible Markup Language ... 313

8.7 ... Summary ... 317

9 ... Exception Handling ... 319

9.1 ... Exceptions Overview ... 319

9.2 ... Procedural Exception Handling ... 320

9.3 ... Class-Based Exception Handling ... 324

9.4 ... Messages in Exception Classes ... 333

9.5 ... Summary ... 339

10 ... ABAP Data Dictionary ... 341

10.1 ... Database Tables ... 342

10.2 ... Views ... 367

10.3 ... Data Types ... 378

10.4 ... Type Groups ... 388

10.5 ... Domains ... 389

10.6 ... Search Helps ... 392

10.7 ... Lock Objects ... 400

10.8 ... Summary ... 404

11 ... Persistent Data ... 405

11.1 ... Working with Data in Databases ... 406

11.2 ... ABAP Object Services ... 423

11.3 ... File Interfaces ... 428

11.4 ... Data Clusters ... 432

11.5 ... Security Concepts ... 434

11.6 ... Summary ... 436

12 ... Dialog Programming ... 439

12.1 ... Screen Events ... 440

12.2 ... Screen Elements and Flow Logic ... 443

12.3 ... Basic Screen Elements ... 455

12.4 ... Input/Output Fields ... 460

12.5 ... List Box ... 461

12.6 ... Table Controls ... 462

12.7 ... Tabstrip Controls ... 468

12.8 ... Subscreens ... 470

12.9 ... Working with Screens ... 471

12.10 ... Control Framework ... 483

12.11 ... Practice ... 486

12.12 ... Summary ... 489

13 ... List Screens ... 491

13.1 ... Program Types ... 491

13.2 ... Program Execution ... 495

13.3 ... Memory Organization ... 498

13.4 ... List Events ... 502

13.5 ... Basic Lists and Detail Lists ... 507

13.6 ... Classical Reports ... 511

13.7 ... Interactive Reports ... 511

13.8 ... Practice ... 516

13.9 ... Summary ... 517

14 ... Selection Screens ... 519

14.1 ... Defining Selection Screens ... 520

14.2 ... Selection Screen Events ... 521

14.3 ... Input Validations ... 523

14.4 ... Selection Screen Variants ... 525

14.5 ... Executing Programs in the Background ... 534

14.6 ... Displaying and Hiding Screen Elements Dynamically ... 536

14.7 ... Calling Programs via Selection Screens ... 538

14.8 ... Summary ... 538

15 ... SAP List Viewer Reports ... 541

15.1 ... Standard ALV Reports Using the Reuse Library ... 542

15.2 ... Interactive Reports ... 559

15.3 ... ALV Reports Using the Control Framework ... 566

15.4 ... ALV Object Model ... 568

15.5 ... SAP List Viewer with Integrated Data Access ... 576

15.6 ... Summary ... 578

16 ... Dynamic Programming ... 579

16.1 ... Field Symbols ... 580

16.2 ... Data References ... 594

16.3 ... Runtime Type Services ... 599

16.4 ... Dynamic Token Specification ... 604

16.5 ... Dynamic Procedure Calls ... 606

16.6 ... Dynamic Program Generation ... 608

16.7 ... Summary ... 610

17 ... Debugging ... 611

17.1 ... Classic Debugger ... 612

17.2 ... New Debugger ... 623

17.3 ... ABAP Managed Database Procedures Debugger ... 627

17.4 ... Using the Debugger to Troubleshoot ... 627

17.5 ... Using the Debugger as a Learning Tool ... 629

17.6 ... Summary ... 630

18 ... Forms ... 631

18.1 ... SAP Scripts ... 633

18.2 ... Smart Forms ... 654

18.3 ... SAP Interactive Forms by Adobe ... 677

18.4 ... Summary ... 697

19 ... Interfaces ... 699

19.1 ... Batch Data Communication ... 700

19.2 ... Business Application Programming Interfaces ... 713

19.3 ... EDI/ALE/IDocs ... 727

19.4 ... Legacy System Migration Workbench ... 754

19.5 ... Web Services ... 765

19.6 ... OData Services ... 777

19.7 ... Extensible Stylesheet Language Transformations ... 788

19.8 ... XML and JSON Data Representation ... 790

19.9 ... WebSockets (ABAP Channels and Messages) ... 792

19.10 ... Summary ... 799

20 ... Modifications and Enhancements ... 801

20.1 ... Customization Overview ... 801

20.2 ... Modification Overview ... 803

20.3 ... Using the Modification Assistant ... 803

20.4 ... Using the Modification Browser ... 810

20.5 ... Enhancements Overview ... 811

20.6 ... User Exits ... 812

20.7 ... Customer Exits ... 813

20.8 ... Business Add-Ins ... 822

20.9 ... Enhancement Points ... 834

20.10 ... Business Transaction Events ... 840

20.11 ... Summary ... 845

21 ... Test and Analysis Tools ... 847

21.1 ... Overview of Tools ... 847

21.2 ... ABAP Unit ... 849

21.3 ... Code Inspector ... 860

21.4 ... Selectivity Analysis ... 862

21.5 ... Process Analysis ... 864

21.6 ... Memory Inspector ... 866

21.7 ... Table Call Statistics ... 869

21.8 ... Performance Trace ... 871

21.9 ... ABAP Trace/Runtime Analysis ... 879

21.10 ... Single-Transaction Analysis ... 883

21.11 ... Dump Analysis ... 886

21.12 ... Summary ... 887

... The Author ... 889

... Index ... 891

Complete ABAP

Buch (Gebundene Ausgabe, Englisch)

95,99 €

inkl. gesetzl. MwSt.

Beschreibung

Details

Einband

Gebundene Ausgabe

Erscheinungsdatum

03.02.2023

Verlag

Rheinwerk Publishing

Seitenzahl

912

Maße (L/B/H)

26,5/18,9/5,2 cm

Beschreibung

Details

Einband

Gebundene Ausgabe

Erscheinungsdatum

03.02.2023

Verlag

Rheinwerk Publishing

Seitenzahl

912

Maße (L/B/H)

26,5/18,9/5,2 cm

Gewicht

1716 g

Auflage

3. Auflage

Sprache

Englisch

ISBN

978-1-4932-2305-3

Weitere Bände von SAP PRESS Englisch

Unsere Kundinnen und Kunden meinen

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  • Complete ABAP
  • ... Acknowledgments ... 21

    ... Preface ... 23

    ... Objective of This Book ... 23

    ... Target Audience ... 23

    ... Structure of This Book ... 24

    1 ... Introduction to ERP and SAP ... 27

    1.1 ... Historical Overview ... 27

    1.2 ... Understanding an ERP System ... 30

    1.3 ... Introduction to SAP ... 33

    1.4 ... ABAP Overview ... 38

    1.5 ... System Requirements ... 42

    1.6 ... Summary ... 43

    2 ... Architecture of an SAP System ... 45

    2.1 ... Introduction to the Three-Tier Architecture ... 45

    2.2 ... SAP Implementation Overview ... 47

    2.3 ... Data Structures ... 60

    2.4 ... Summary ... 70

    3 ... Introduction to the ABAP Environment ... 71

    3.1 ... SAP Environment ... 71

    3.2 ... ABAP Workbench Overview ... 80

    3.3 ... Eclipse IDE Overview ... 89

    3.4 ... SAP Business Technology Platform, ABAP Environment ... 94

    3.5 ... Summary ... 95

    4 ... ABAP Programming Concepts ... 97

    4.1 ... General Program Structure ... 98

    4.2 ... ABAP Syntax ... 99

    4.3 ... ABAP Keywords ... 102

    4.4 ... Introduction to the TYPE Concept ... 103

    4.5 ... ABAP Statements ... 126

    4.6 ... Creating Your First ABAP Program ... 128

    4.7 ... Summary ... 133

    5 ... Structures and Internal Tables ... 135

    5.1 ... Defining Structures ... 136

    5.2 ... Internal Tables ... 146

    5.3 ... Introduction to Open SQL Statements ... 167

    5.4 ... Processing Data from Databases via Internal Tables and Structures ... 181

    5.5 ... Introduction to the Debugger ... 183

    5.6 ... Practice ... 186

    5.7 ... Summary ... 186

    6 ... User Interaction ... 187

    6.1 ... Selection Screen Overview ... 187

    6.2 ... Messages ... 204

    6.3 ... Summary ... 211

    7 ... Modularization Techniques ... 213

    7.1 ... Modularization Overview ... 213

    7.2 ... Program Structure ... 217

    7.3 ... Events ... 231

    7.4 ... Procedures ... 240

    7.5 ... Inline Declarations ... 264

    7.6 ... Summary ... 266

    8 ... Object-Oriented ABAP ... 267

    8.1 ... Procedural Programming versus Object-Oriented Programming ... 267

    8.2 ... Principles of Object-Oriented Programming ... 271

    8.3 ... Encapsulation ... 279

    8.4 ... Inheritance ... 286

    8.5 ... Polymorphism ... 296

    8.6 ... Working with the Extensible Markup Language ... 313

    8.7 ... Summary ... 317

    9 ... Exception Handling ... 319

    9.1 ... Exceptions Overview ... 319

    9.2 ... Procedural Exception Handling ... 320

    9.3 ... Class-Based Exception Handling ... 324

    9.4 ... Messages in Exception Classes ... 333

    9.5 ... Summary ... 339

    10 ... ABAP Data Dictionary ... 341

    10.1 ... Database Tables ... 342

    10.2 ... Views ... 367

    10.3 ... Data Types ... 378

    10.4 ... Type Groups ... 388

    10.5 ... Domains ... 389

    10.6 ... Search Helps ... 392

    10.7 ... Lock Objects ... 400

    10.8 ... Summary ... 404

    11 ... Persistent Data ... 405

    11.1 ... Working with Data in Databases ... 406

    11.2 ... ABAP Object Services ... 423

    11.3 ... File Interfaces ... 428

    11.4 ... Data Clusters ... 432

    11.5 ... Security Concepts ... 434

    11.6 ... Summary ... 436

    12 ... Dialog Programming ... 439

    12.1 ... Screen Events ... 440

    12.2 ... Screen Elements and Flow Logic ... 443

    12.3 ... Basic Screen Elements ... 455

    12.4 ... Input/Output Fields ... 460

    12.5 ... List Box ... 461

    12.6 ... Table Controls ... 462

    12.7 ... Tabstrip Controls ... 468

    12.8 ... Subscreens ... 470

    12.9 ... Working with Screens ... 471

    12.10 ... Control Framework ... 483

    12.11 ... Practice ... 486

    12.12 ... Summary ... 489

    13 ... List Screens ... 491

    13.1 ... Program Types ... 491

    13.2 ... Program Execution ... 495

    13.3 ... Memory Organization ... 498

    13.4 ... List Events ... 502

    13.5 ... Basic Lists and Detail Lists ... 507

    13.6 ... Classical Reports ... 511

    13.7 ... Interactive Reports ... 511

    13.8 ... Practice ... 516

    13.9 ... Summary ... 517

    14 ... Selection Screens ... 519

    14.1 ... Defining Selection Screens ... 520

    14.2 ... Selection Screen Events ... 521

    14.3 ... Input Validations ... 523

    14.4 ... Selection Screen Variants ... 525

    14.5 ... Executing Programs in the Background ... 534

    14.6 ... Displaying and Hiding Screen Elements Dynamically ... 536

    14.7 ... Calling Programs via Selection Screens ... 538

    14.8 ... Summary ... 538

    15 ... SAP List Viewer Reports ... 541

    15.1 ... Standard ALV Reports Using the Reuse Library ... 542

    15.2 ... Interactive Reports ... 559

    15.3 ... ALV Reports Using the Control Framework ... 566

    15.4 ... ALV Object Model ... 568

    15.5 ... SAP List Viewer with Integrated Data Access ... 576

    15.6 ... Summary ... 578

    16 ... Dynamic Programming ... 579

    16.1 ... Field Symbols ... 580

    16.2 ... Data References ... 594

    16.3 ... Runtime Type Services ... 599

    16.4 ... Dynamic Token Specification ... 604

    16.5 ... Dynamic Procedure Calls ... 606

    16.6 ... Dynamic Program Generation ... 608

    16.7 ... Summary ... 610

    17 ... Debugging ... 611

    17.1 ... Classic Debugger ... 612

    17.2 ... New Debugger ... 623

    17.3 ... ABAP Managed Database Procedures Debugger ... 627

    17.4 ... Using the Debugger to Troubleshoot ... 627

    17.5 ... Using the Debugger as a Learning Tool ... 629

    17.6 ... Summary ... 630

    18 ... Forms ... 631

    18.1 ... SAP Scripts ... 633

    18.2 ... Smart Forms ... 654

    18.3 ... SAP Interactive Forms by Adobe ... 677

    18.4 ... Summary ... 697

    19 ... Interfaces ... 699

    19.1 ... Batch Data Communication ... 700

    19.2 ... Business Application Programming Interfaces ... 713

    19.3 ... EDI/ALE/IDocs ... 727

    19.4 ... Legacy System Migration Workbench ... 754

    19.5 ... Web Services ... 765

    19.6 ... OData Services ... 777

    19.7 ... Extensible Stylesheet Language Transformations ... 788

    19.8 ... XML and JSON Data Representation ... 790

    19.9 ... WebSockets (ABAP Channels and Messages) ... 792

    19.10 ... Summary ... 799

    20 ... Modifications and Enhancements ... 801

    20.1 ... Customization Overview ... 801

    20.2 ... Modification Overview ... 803

    20.3 ... Using the Modification Assistant ... 803

    20.4 ... Using the Modification Browser ... 810

    20.5 ... Enhancements Overview ... 811

    20.6 ... User Exits ... 812

    20.7 ... Customer Exits ... 813

    20.8 ... Business Add-Ins ... 822

    20.9 ... Enhancement Points ... 834

    20.10 ... Business Transaction Events ... 840

    20.11 ... Summary ... 845

    21 ... Test and Analysis Tools ... 847

    21.1 ... Overview of Tools ... 847

    21.2 ... ABAP Unit ... 849

    21.3 ... Code Inspector ... 860

    21.4 ... Selectivity Analysis ... 862

    21.5 ... Process Analysis ... 864

    21.6 ... Memory Inspector ... 866

    21.7 ... Table Call Statistics ... 869

    21.8 ... Performance Trace ... 871

    21.9 ... ABAP Trace/Runtime Analysis ... 879

    21.10 ... Single-Transaction Analysis ... 883

    21.11 ... Dump Analysis ... 886

    21.12 ... Summary ... 887

    ... The Author ... 889

    ... Index ... 891