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Produktbild: Core Data Services for ABAP

Core Data Services for ABAP

Aus der Reihe SAP Press Englisch

Fr. 119.00

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

07.11.2023

Verlag

Rheinwerk Publishing

Seitenzahl

754

Maße (L/B/H)

25.9/18.5/5 cm

Gewicht

1750 g

Auflage

3. Auflage

Sprache

Englisch

ISBN

978-1-4932-2376-3

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

07.11.2023

Verlag

Rheinwerk Publishing

Seitenzahl

754

Maße (L/B/H)

25.9/18.5/5 cm

Gewicht

1750 g

Auflage

3. Auflage

Sprache

Englisch

ISBN

978-1-4932-2376-3

Herstelleradresse

Rheinwerk Verlag GmbH
Rheinwerkallee 4
53227 Bonn
DE

Email: Info@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 Views ... 23

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

    1.2 ... Implement the Data Model of the Application ... 26

    1.3 ... Summary ... 52

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

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

    2.2 ... Overview of CDS View Syntax ... 58

    2.3 ... Key Fields ... 61

    2.4 ... Cast Operations ... 62

    2.5 ... Typed Literals ... 64

    2.6 ... Simple Types ... 66

    2.7 ... Case Statements ... 68

    2.8 ... Session Variables ... 69

    2.9 ... Client Handling ... 71

    2.10 ... Select Distinct Statements ... 72

    2.11 ... Union Views ... 73

    2.12 ... Intersect and Except Statements ... 79

    2.13 ... Joins ... 81

    2.14 ... SQL Aggregation Functions ... 87

    2.15 ... Projection Fields ... 89

    2.16 ... Parameters ... 91

    2.17 ... Reference Fields ... 96

    2.18 ... Conversion Functions for Currencies and Quantity Units ... 99

    2.19 ... Provider Contracts ... 102

    2.20 ... Entity Buffer Definitions ... 104

    2.21 ... Summary ... 106

    3 ... Associations ... 107

    3.1 ... Define Associations ... 108

    3.2 ... Expose Associations ... 111

    3.3 ... Model Compositional Relations ... 111

    3.4 ... Model M:N Relations ... 114

    3.5 ... Project Associations ... 117

    3.6 ... Use Associations in CDS Views ... 118

    3.7 ... Use Associations in ABAP Code ... 129

    3.8 ... Summary ... 129

    4 ... Annotations ... 131

    4.1 ... Annotation Definitions ... 132

    4.2 ... Effects of Annotations ... 143

    4.3 ... Propagation Logic for Annotations ... 145

    4.4 ... Metadata Extensions ... 155

    4.5 ... Active Annotations ... 158

    4.6 ... Summary ... 160

    5 ... Access Controls ... 161

    5.1 ... Fundamentals of Access Controls ... 162

    5.2 ... Mode of Action of Access Controls ... 166

    5.3 ... Implementation Patterns for Access Controls ... 171

    5.4 ... Test Access Controls ... 207

    5.5 ... Summary ... 210

    6 ... Business Services ... 211

    6.1 ... Projection Views ... 212

    6.2 ... Service Definitions ... 216

    6.3 ... Service Bindings ... 221

    6.4 ... Testing Business Services ... 230

    6.5 ... Summary ... 233

    7 ... Native SAP HANA Functions in CDS ... 235

    7.1 ... Implementation of a CDS Table Function ... 236

    7.2 ... Application Scenarios ... 244

    7.3 ... Improve Performance and Avoid Errors ... 245

    7.4 ... Summary ... 247

    8 ... Modeling Application Data ... 249

    8.1 ... Application Architecture in SAP S/4HANA ... 250

    8.2 ... Field Labels ... 253

    8.3 ... Field Semantics ... 257

    8.4 ... Foreign Key Relations ... 262

    8.5 ... Text Relations ... 267

    8.6 ... Composition Relations ... 270

    8.7 ... Time-Dependent Data ... 272

    8.8 ... Summary ... 274

    9 ... The Virtual Data Model of SAP S/4HANA ... 275

    9.1 ... Why a Virtual Data Model? ... 276

    9.2 ... SAP Object Types and Object Node Types ... 277

    9.3 ... Categories of CDS Entities in the Virtual Data Model ... 280

    9.4 ... Naming in the Virtual Data Model ... 285

    9.5 ... Basic Interface View for the Sales Order ... 288

    9.6 ... Tips for Finding Virtual Data Model Views ... 295

    9.7 ... Summary ... 301

    10 ... Modeling Analytical Applications ... 303

    10.1 ... Analytics in SAP S/4HANA ... 303

    10.2 ... Analytical Views ... 305

    10.3 ... Analytical Queries ... 325

    10.4 ... Analytical Infrastructure ... 356

    10.5 ... Summary ... 359

    11 ... Modeling Transactional Applications ... 361

    11.1 ... Transactional Applications ... 362

    11.2 ... Transactional Infrastructure in SAP S/4HANA ... 363

    11.3 ... Transactional Object Models ... 366

    11.4 ... Behavior Definitions ... 372

    11.5 ... Transactional Projection Object Models ... 467

    11.6 ... Define Interface Behavior Definition ... 477

    11.7 ... Define Projection Behavior Definition ... 484

    11.8 ... Runtime Orchestration ... 492

    11.9 ... SAP Fiori and OData Consumption ... 498

    11.10 ... SAP Event Mesh and Local Event Handlers ... 510

    11.11 ... Summary ... 513

    12 ... Hierarchies in CDS ... 515

    12.1 ... Hierarchy Categories and Basics ... 516

    12.2 ... Annotation-Based Parent-Child Hierarchies ... 517

    12.3 ... CDS Hierarchies ... 526

    12.4 ... Summary ... 548

    13 ... CDS-Based Search Functionality ... 549

    13.1 ... Modeling Value Helps ... 550

    13.2 ... Free-Text Search Functionality in OData Services ... 570

    13.3 ... Enterprise Search Functionality ... 578

    13.4 ... Summary ... 583

    14 ... Lifecycle and Stability ... 585

    14.1 ... Stability Contracts ... 586

    14.2 ... Lifecycle of Development Objects ... 590

    14.3 ... Deprecation of Development Objects ... 592

    14.4 ... Use of CDS Models and Supported Capabilities ... 594

    14.5 ... Summary ... 598

    15 ... Extensions of CDS Views and Other Entities ... 599

    15.1 ... Solution Variants and ABAP Language Versions ... 600

    15.2 ... Stable CDS Extensions ... 602

    15.3 ... Extensions of Transactional Models ... 615

    15.4 ... Summary ... 628

    16 ... Automated Testing ... 631

    16.1 ... Test Logic of Data Selections ... 631

    16.2 ... Test Logic of Transactional Applications ... 658

    16.3 ... Summary ... 670

    17 ... Troubleshooting ... 671

    17.1 ... Performance Aspects ... 671

    17.2 ... Pitfalls ... 687

    17.3 ... Troubleshoot Implementations of CDS Models ... 698

    17.4 ... Troubleshoot Activation Issues ... 706

    17.5 ... Examine ABAP RESTful Application Programming Model Applications ... 711

    17.6 ... Summary ... 714

    ... Appendices ... 715

    A ... CDS Annotation Reference ... 717

    B ... Migration to the ABAP RESTful Application Programming Model ... 729

    C ... The Authors ... 737

    ... Index ... 739