Book Image

Programming Microsoft Dynamics NAV 2013 - Third Edition

Book Image

Programming Microsoft Dynamics NAV 2013 - Third Edition

Overview of this book

Microsoft Dynamics NAV 2013 is a complete and robust ERP system that is accompanied by a comprehensive set of development tools. You will learn how to master these tools and tailor Microsoft Dynamics NAV 2013 to meet your customer's specific business needs."Programming Microsoft Dynamics® NAV 2013" will lead you from start to finish, teaching you how to use this incredible ERP software whilst simultaneously making you a more productive developer. You'll learn how to implement your solutions, as well as evaluating, managing and appraising Dynamics NAV 2013 productions and projects.You will be empowered with the skills and knowledge that you need to get the job done and exceed your client's expectations. Step by step, you will learn how to use NAV, master the C/AL programming language, as well as the construction and uses of each object type. Ultimately, you will be able to bring your NAV 2013 solution together with fantastic efficiency.Hands-on development examples and additional material teach you by example and uncover the insider knowledge that only years of experience can provide, truly unleashing your productivity and potential.
Table of Contents (19 chapters)
Programming Microsoft Dynamics NAV 2013
Credits
Foreword
About the Authors
Acknowledgements
About the Reviewers
www.PacktPub.com
Preface
Index

An overview of tables


There is a distinction between the table (data definition and data container) and the data (the contents of a table). The table definition describes the data structure, validation rules, storage, and retrieval of the data which is stored in the table (container). The definition is defined by the design and can only be changed by a developer. The data is the variable content that originates from the user activities. The place where we can see the data explicitly referenced independently of the table as a definition of structure is in the Permissions setup data. In the following screenshot, the data is formally referred to as Table Data :

The table is not the data, it is the definition of data contained in the table. Even so, we commonly refer to both the data and the table as if they were one and the same. That is what we will do in this book.

All permanent data must be stored in a table. All tables are defined by the developer working in the development environment....