Mio Yasutake

Avoiding Data Loss When Loading Initial Data with CSV Files in CAP Introduction When you start learning CAP, running cds add tiny-sample generates all the necessary sample artifacts, including a CSV file inside the db/data folder. Once deployed, the data from this CS...

When working with CAP, using CSV files for initial data can be convenient but also risky in productive systems.
In my latest SAP Community blog, I share some practices to avoid data loss and explore other safe ways to register data.
community.sap.com/t5/technolog...

Setting Default Values in RAP Entity Creation: Default Values Functions, Actions, and Augmentation Setting default values when creating a new entity is a common requirement in RAP-based application development. Currently, there are three options available: Default Values Function, Default Factory A...

I wrote a blog about how to set default values in RAP entity creation, comparing Default Values Function, Default Factory Action, and Augmentation. In the post, I share the differences, use cases, and sample code.
community.sap.com/t5/technolog...

CAP with Local App Previews – Tips for Smooth Development UI5 has recently introduced Virtual Endpoints, eliminating the need for sandbox files and reducing maintenance effort in local previews. For details, please read the blog post below: https://community...

I’ve written a short blog about trying out Virtual Endpoints with CAP Node.js.
It covers a few small findings I made while testing local previews.
community.sap.com/t5/technolog...

Exploring Application Frontend Service: Deploying the UI of an MTA App Introduction Application Frontend Service (AFS) was introduced in May this year (see blog). It is a single point of entry for hosting, serving and operating frontend applications. It shares some funct...

Tried out Application Frontend Service and wrote up some notes: community.sap.com/t5/technolog...

Creating a Multi-Item Edit Screen in RAP Similar to SM30 Introduction In the ABAP RESTful Application Programming Model (RAP), there's a method to create screens that allow simultaneous editing of multiple rows. Such applications are commonly used to mainta...

I've written a blog on how to implement a table update screen similar to SM30 using RAP.
community.sap.com/t5/technolog...