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What are the different query option in ODATA-URL

The OData URL can be modified to represent the corresponding results. It provides various Filter options $Filter: It is like the WHERE condition. The below URL in the browser returns the products with the price less than 100. https://services.OData.org/v3/OData/OData.svc/Products?$filter=Price lt 100 $Select: It is used to display only the respective columns of the table. https://services.OData.org/v3/OData/OData.svc/Products?$select=ID,Categories […]

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$count Query option in SAP OData Service

ABAP / ABAYTHON

$count Query option counts the number of entries in the table. https://services.OData.org/v3/OData/OData.svc/Products/$count The above URL renders the result of total no of products ‘11’ in the browser.

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SAP OData Services Transaction codes

ABAP / ABAYTHON

The four important SAP Transaction codes for ODATA Service /nSEGW –> This Transaction is used to create an OData service in the Backend. /n/IWFND/MAINT_SERVICE –> Register the OData service in the frontend. /n/IWFND/GW_CLIENT –> Execute the HTTP Method in the frontend. /n/IWFND/ERROR_LOG –> To view the Error logs in the OData Service.

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How do you call a function import in SAP ODATA Service

ABAP / ABAYTHON

Function imports: They are useful in performing predefined actions in the system. Function imports are implemented when the implementation cannot be done using the CRUD-Q Methods Steps to create a function import in ODATA Service Go to the Transaction SEGW ( Gateway service builder ) and open the Project. Expand the ‘Project’ and choose the

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How to create an OData Service in SAP

ABAP / ABAYTHON

The OData service is developed on a new project in the SAP system. Therefore start with the Transaction SEGW. Click New in the toolbar. Please enter a new project name and a short description on the popup fenster. Define also a package and finally confirm the entries through tick mark. A new project is now

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How to construct an OData service in SAP ABAP

ABAP / ABAYTHON

Entity container: It contains all the entity sets. Entity set: It represents a table. It is based on the entity type. Entity type: All the fields(properties) and the primary keys are mentioned. Property: It represents the fields along with data type. Entity: It describes a line of record in the data table. Association: It connects

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What is OData metadata document

ABAP / ABAYTHON

The OData service defines a structure for every entity set. It also mentions about Datatype for each field. The Entity set is based on tables. This structure is called as entity type in OData service. The Entity types are mentioned in the metadata document. The metadata document exposes all the metadata of the OData service.

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What is an OData service document

ABAP / ABAYTHON

OData service document represents a service which includes entity sets, uniform resource identifier (URI) It can be opened through the browser with the URI / URL For example, let us consider the following OData service. http://services.odata.org/v3/OData/OData.svc/ If you open this URL in browser, it shows up the different entity sets. As you can see in

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How does OData service works

ABAP / ABAYTHON

OData services works through entity sets and entities. Data is represented in the form of Tables. Tables are referred as Entity sets and the lines of record are referred as entities. The Data is accessed through the following OData methods. These OData methods are referred as CRUD methods. OData Method Http Method Description and its

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What is OData service in SAP

ABAP / ABAYTHON

It is a http type protocol The protocol is between the other applications (Web browser etc) and SAP system. The OData-open data protocol supports two formats Atom and JSON. It can also be controlled in different ways through URLs. It follows the REST Architecture (Client/Server). The Data from the source side and the server side

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