Skip to content

Added warning about Known Limitation: Hanging INSERT, Draft, LargeBinary, HDB #2304

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
PDT42 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Added warning about Known Limitation: Hanging INSERT, Draft, LargeBinary, HDB #2304

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions node.js/fiori.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,10 @@ The `NEW` event is triggered when the user created a new draft.
As a result `MyEntity.drafts` is created in the database.
You can modify the initial draft data in a `before` handler.

:::warning Warning: Known Limitation!
Due to an implementation detail of the [`hdb` HANA driver](https://www.npmjs.com/package/hdb), trying to `INSERT` draft entities with fields that use the [`LargeBinary` type](https://cap.cloud.sap/docs/cds/types#core-built-in-types) will cause a deadlock.
Unfortunately, the only currently known workaround is to [configure your CAP app](../guides/databases-hana#setup-configuration) to use the [`hana-client` HANA driver](https://www.npmjs.com/package/@sap/hana-client) instead.
:::

### `EDIT`

Expand Down
Loading