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How to keep buffer in cloud app?

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EricYu0912
Product and Topic Expert
Product and Topic Expert

‎2023 Oct 12 8:31 AM

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Hi all,

In SAP GUI, user's behavior creates some buffer data and the buffer will be saved into db when user clicks save button.

I am wondering how this works the same in cloud Fiori app, as far as I know, RESTful API is stateless and there is not something like session.

Regards.
Eric

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fprokopiuk
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‎2023 Oct 12 7:33 PM

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In classical ABAP programming so called LUWs are used (Logical Units of Work). In short they are keeping changes and either push it to DB after COMMIT is called or are cleared with ROLLBACK. Documentation from SAP on the topic: SAP LUW

As for cloud computing you can refer to the blog to check differences: The SAP LUW in ABAP Cloud

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fprokopiuk
Active Participant

‎2023 Oct 12 7:33 PM

0 Likes
668

In classical ABAP programming so called LUWs are used (Logical Units of Work). In short they are keeping changes and either push it to DB after COMMIT is called or are cleared with ROLLBACK. Documentation from SAP on the topic: SAP LUW

As for cloud computing you can refer to the blog to check differences: The SAP LUW in ABAP Cloud