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clarify foreach #1549

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clarify foreach #1549

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632b4f1
Update core-services.md
sjvans Jan 8, 2025
d74662d
Update node.js/core-services.md
renejeglinsky Jan 28, 2025
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Update node.js/core-services.md
smahati Jan 30, 2025
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2 changes: 2 additions & 0 deletions node.js/core-services.md
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Expand Up @@ -1063,6 +1063,8 @@ function foreach(

Executes the statement and processes the result set row by row. Use this API instead of [`cds.run`](#srv-run-query) if you expect large result sets. Then they're processed in a streaming-like fashion instead of materializing the full result set in memory before processing.

> Please note that this API is not yet implemented by any common `cds.Service` subclass (that is, `cds.DatabaseService`). Hence, the full result set is currently materialized in memory.

_**Common Usages:**_

```js
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