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Produktbild: Core Data Services for ABAP

Core Data Services for ABAP

Aus der Reihe SAP Press Englisch

92,50 €

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

29.10.2021

Verlag

Rheinwerk Publishing

Seitenzahl

648

Maße (L/B/H)

26,2/18,5/4,3 cm

Gewicht

1480 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-4932-2109-7

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

29.10.2021

Verlag

Rheinwerk Publishing

Seitenzahl

648

Maße (L/B/H)

26,2/18,5/4,3 cm

Gewicht

1480 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-4932-2109-7

Herstelleradresse

Rheinwerk
Rheinwerkallee 4|53227|Bonn|DE
service@rheinwerk-verlag.de

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  • Produktbild: Core Data Services for ABAP
  • ... Preface ... 17

    ... Structure of the Book ... 19

    ... Acknowledgments ... 22

    1 ... Modeling Your First CDS View ... 23

    1.1 ... Define the Data Model of the Application ... 24

    1.2 ... Implement the Data Model of the Application ... 27

    1.3 ... Summary ... 51

    2 ... Fundamentals of CDS Data Modeling ... 53

    2.1 ... Overview of CDS Models ... 54

    2.2 ... Overview of CDS View Syntax ... 57

    2.3 ... Key Fields ... 59

    2.4 ... Cast Operations ... 61

    2.5 ... Typed Literals ... 63

    2.6 ... Case Statements ... 64

    2.7 ... Session Variables ... 66

    2.8 ... Client Handling ... 67

    2.9 ... Union Views ... 69

    2.10 ... Joins ... 76

    2.11 ... SQL Aggregation Functions ... 82

    2.12 ... Projection Fields ... 85

    2.13 ... Parameters ... 86

    2.14 ... Reference Fields ... 91

    2.15 ... Conversion Functions for Currencies and Quantity Units ... 94

    2.16 ... Summary ... 97

    3 ... Associations ... 99

    3.1 ... Define Associations ... 100

    3.2 ... Expose Associations ... 102

    3.3 ... Model Compositional Relations ... 103

    3.4 ... Model M:N Relations ... 105

    3.5 ... Project Associations ... 109

    3.6 ... Use Associations in CDS Views ... 109

    3.7 ... Use Associations in ABAP Code ... 120

    3.8 ... Summary ... 121

    4 ... Annotations ... 123

    4.1 ... Annotation Definitions ... 124

    4.2 ... Effects of Annotations ... 135

    4.3 ... Propagation Logic of Element Annotations ... 137

    4.4 ... CDS Metadata Extensions ... 144

    4.5 ... Active Annotations ... 148

    4.6 ... Summary ... 149

    5 ... Access Controls ... 151

    5.1 ... Fundamentals of Access Controls ... 152

    5.2 ... Mode of Action of Access Controls ... 156

    5.3 ... Implementation Patterns for Access Controls ... 161

    5.4 ... Test Access Controls ... 193

    5.5 ... Summary ... 196

    6 ... Business Services ... 197

    6.1 ... Projection Views ... 198

    6.2 ... Service Definitions ... 201

    6.3 ... Service Bindings ... 206

    6.4 ... Testing Business Services ... 213

    6.5 ... Summary ... 215

    7 ... Native SAP HANA Functions in CDS ... 217

    7.1 ... Implementation of a CDS Table Function ... 218

    7.2 ... Application Scenarios ... 226

    7.3 ... Aspects for Consideration ... 227

    7.4 ... Summary ... 228

    8 ... Modeling Application Data ... 231

    8.1 ... Application Architecture in SAP S/4HANA ... 232

    8.2 ... Field Labels ... 235

    8.3 ... Field Semantics ... 239

    8.4 ... Foreign Key Relations ... 245

    8.5 ... Text Relations ... 249

    8.6 ... Composition Relations ... 252

    8.7 ... Time-Dependent Data ... 255

    8.8 ... Summary ... 256

    9 ... The Virtual Data Model in SAP S/4HANA ... 257

    9.1 ... Why a Virtual Data Model? ... 257

    9.2 ... Lifecycle, Release, and Stability ... 259

    9.3 ... Structure of the Virtual Data Model ... 270

    9.4 ... Naming in the Virtual Data Model ... 277

    9.5 ... Basic Interface View for the Sales Order ... 282

    9.6 ... Tips for Finding Virtual Data Model Views ... 289

    9.7 ... Summary ... 298

    10 ... Modeling Analytical Applications ... 299

    10.1 ... Analytics in SAP S/4HANA ... 299

    10.2 ... Analytical Views ... 301

    10.3 ... Analytical Queries ... 321

    10.4 ... Analytical Infrastructure ... 348

    10.5 ... Summary ... 351

    11 ... Modeling Transactional Applications ... 353

    11.1 ... Transactional Applications ... 354

    11.2 ... Transactional Infrastructure in SAP S/4HANA ... 355

    11.3 ... Transactional Object Models ... 358

    11.4 ... Behavior Definitions ... 364

    11.5 ... Transactional Service Models ... 442

    11.6 ... Define Projection Behavior Definition ... 451

    11.7 ... Runtime Orchestration ... 461

    11.8 ... SAP Fiori and OData Consumption ... 466

    11.9 ... Summary ... 479

    12 ... Hierarchies in CDS ... 481

    12.1 ... Hierarchy Categories and Basics ... 481

    12.2 ... Annotation-Based Parent-Child Hierarchies ... 484

    12.3 ... CDS Hierarchies ... 492

    12.4 ... Summary ... 510

    13 ... CDS-Based Search Functionality ... 511

    13.1 ... Modeling Value Helps ... 512

    13.2 ... Free-Text Search Functionality in OData Services ... 529

    13.3 ... Summary ... 537

    14 ... Extensions of CDS Views and View Entities ... 539

    14.1 ... Extension Options ... 540

    14.2 ... CDS Entity Extensions ... 541

    14.3 ... Usage of CDS Entity Extensions ... 552

    14.4 ... Summary ... 558

    15 ... Automated Testing ... 561

    15.1 ... Fundamentals of the Test Double Framework ... 562

    15.2 ... Test Sample Overview ... 563

    15.3 ... Test Implementations of CDS Views ... 566

    15.4 ... Test ABAP Logic with SQL Accesses to CDS Views ... 580

    15.5 ... Test Code Generation Functions ... 583

    15.6 ... Summary ... 587

    16 ... Troubleshooting ... 589

    16.1 ... Performance Aspects ... 589

    16.2 ... Pitfalls ... 596

    16.3 ... Troubleshoot Implementations of CDS Models ... 606

    16.4 ... Troubleshoot Activation Issues ... 613

    16.5 ... Summary ... 618

    ... Appendices ... 621

    A ... CDS Annotation Reference ... 621

    B ... The Authors ... 633

    ... Index ... 635