Core Data Services for ABAP:

Intro -- Notes on Usage -- Table of Contents -- Preface -- Structure of the Book -- Acknowledgments -- 1 Modeling Your First CDS Views -- 1.1 Define the Data Model of the Application -- 1.2 Implement the Data Model of the Application -- 1.2.1 Create Database Tables -- 1.2.2 Create a CDS View -- 1.2....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Colle, Renzo (VerfasserIn), Dentzer, Ralf (VerfasserIn), Hrastnik, Jan 1972- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Boston Rheinwerk Publishing Inc. 2024
Ausgabe:3rd edition 2024, updated and revised
Online-Zugang:FWS01
FWS02
Zusammenfassung:Intro -- Notes on Usage -- Table of Contents -- Preface -- Structure of the Book -- Acknowledgments -- 1 Modeling Your First CDS Views -- 1.1 Define the Data Model of the Application -- 1.2 Implement the Data Model of the Application -- 1.2.1 Create Database Tables -- 1.2.2 Create a CDS View -- 1.2.3 Edit a CDS View -- 1.2.4 Create a Hierarchy of CDS Views -- 1.3 Summary -- 2 Fundamentals of CDS Data Modeling -- 2.1 Overview of CDS Models -- 2.2 Overview of CDS View Syntax -- 2.3 Key Fields -- 2.4 Cast Operations -- 2.5 Typed Literals -- 2.6 Simple Types -- 2.7 Case Statements -- 2.8 Session Variables -- 2.9 Client Handling -- 2.10 Select Distinct Statements -- 2.11 Union Views -- 2.11.1 Union Definitions -- 2.11.2 Union and Union All Logic -- 2.12 Intersect and Except Statements -- 2.13 Joins -- 2.14 SQL Aggregation Functions -- 2.15 Projection Fields -- 2.16 Parameters -- 2.17 Reference Fields -- 2.18 Conversion Functions for Currencies and Quantity Units -- 2.19 Provider Contracts -- 2.20 Entity Buffer Definitions -- 2.21 Summary -- 3 Associations -- 3.1 Define Associations -- 3.2 Expose Associations -- 3.3 Model Compositional Relations -- 3.4 Model M:N Relations -- 3.5 Project Associations -- 3.6 Use Associations in CDS Views -- 3.6.1 Define Path Expressions -- 3.6.2 Implicit Joins -- 3.6.3 Cardinality Changes Resulting from Path Expressions -- 3.6.4 Restrictions for Defining Path Expressions -- 3.7 Use Associations in ABAP Code -- 3.8 Summary -- 4 Annotations -- 4.1 Annotation Definitions -- 4.1.1 Syntax Overview -- 4.1.2 Annotation Names -- 4.1.3 Annotation Types and Values -- 4.1.4 Enumeration Values -- 4.1.5 Annotation Default Values -- 4.1.6 Annotation Scopes -- 4.2 Effects of Annotations -- 4.3 Propagation Logic for Annotations -- 4.3.1 Propagation Logic within Simple Type Hierarchies -- 4.3.2 Propagation Logic of Element Annotations.
Beschreibung:auf dem Cover: develop data models with ABAP core data services; create and extend models for analytical and transactional applications; define annotations and associations, implement access controls, work with hierarchies, and more
Beschreibung:1 Online-Ressource (1264 Seiten)
ISBN:9781493223770