Skip to content
Merged
Changes from all commits
Commits
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
5 changes: 2 additions & 3 deletions docs/en/low-code/data-modeling.md
Original file line number Diff line number Diff line change
Expand Up @@ -45,8 +45,7 @@ A primitive collection keeps an ordered list of values on one property. Supporte
"type": "string",
"collection": {
"maxCount": 25,
"uniqueItems": true,
"storageKey": "b7db3ad2-3452-511b-b9b7-cc11d2db6dcb"
"uniqueItems": true
}
}
```
Expand All @@ -56,7 +55,7 @@ Collection rules:
* `maxCount` is optional, but must be greater than zero when supplied.
* `uniqueItems` is required and controls duplicate-value validation.
* The effective item limit is the lower of `maxCount` and `LowCode:PrimitiveCollections:MaximumItemsPerProperty`. The verified global default is `1000`.
* `storageKey` is a stable internal identity used by the normalized collection table. Let the Designer generate it and do not change it after data exists.
* Collection table names are derived from the entity and property names. Developer JSON, Designer, MCP, and code-layer definitions do not require an internal collection identifier.
* A collection property cannot also be a foreign key, formula, or rollup.

Collections are stored in normalized rows rather than inside the owner JSON payload. The React runtime returns them as ordered arrays and uses collection-aware controls for scalar, enum, file, and image values.
Expand Down
Loading