XSJS Exit for OData Service Operations
An OData Service with XSJS Exit in SAP HANA XS Advanced is an OData service definition that delegates specific operations — such as a Create operation — to a server-side JavaScript (XSJS) handler, allowing developers to implement custom business logic beyond standard data persistence. Developers use this pattern when they need to intercept and extend OData requests, for example to validate input, transform data, or perform additional processing before or after a database write. For guidance, SAP provides a tutorial on creating an OData Service with Create Operation and XSJS Exit in the XS Advanced environment.
Tutorials that teach this
Prerequisites
- Concept OData CRUD Operations (Create and Update) The concept name is not defined in the provided sources, which cover SAP Git repository management API operations — such as [creating branches](https://help.sap.com/docs/btp/sap-business-technology-platform/a9ce22e685144dc88894067ead3b2778?locale=en-US&state=PRODUCTION&version=Cloud), clones, pulls, tags, and execution logs — all exposed via the `MANAGE_GIT_REPOSITORY` OData service. Developers use these endpoints to programmatically manage Git-based source code repositories on SAP Business Technology Platform. Without a defined concept name, no further specific definition can be provided based solely on the available sources.
- Concept HDBTABLE Object Definition and Column Definitions
- Concept Node.js SAP HANA Client Setup The concept name was not provided, so a specific definition cannot be generated. Based on the available sources, the topics covered include connecting to SAP HANA using the Node.js interface and authenticating to SAP HANA Cloud using X.509 certificates, but without a defined concept to document, no accurate prose definition can be constructed from these sources alone.
- Concept SAP HANA Database Connectivity via Node.js The concept name provided is **undefined**, and the supplied sources do not contain a specific, identifiable SAP developer concept to define. A meaningful reference definition cannot be written without a valid concept name and supporting source content. Please provide a defined concept name and relevant source snippets to generate an accurate definition.
- Concept SAP HANA Extended Application Services (XS) The [Neo environment](https://help.sap.com/docs/btp/sap-business-technology-platform/0f79436cf43a4785bb5b7ee9dac0c76a?locale=en-US&state=PRODUCTION&version=Cloud) is a platform environment on SAP Business Technology Platform that lets developers build and run HTML5, Java, and SAP HANA extended application services. Developers use it to create and deploy cloud applications within the SAP BTP ecosystem.
- Concept XSODATA Service File Definition The concept name is missing or undefined, so a precise definition cannot be provided. Based on the available sources, which cover topics such as creating and consuming OData services in SAP HANA XS Advanced and building Node.js modules, a targeted definition cannot be written without knowing the specific concept to define.