# evictCollection

Evict all the collection or association data for a given entity name and collection name from the secondary cache ONLY, not the hibernate session.

Evict an entity name with or without an ID from the secondary cache ONLY, not the hibernate session

## Returns

* This function returns *void*

## Arguments

| Key          | Type   | Required | Default | Description                                                          |
| ------------ | ------ | -------- | ------- | -------------------------------------------------------------------- |
| entityName   | string | Yes      | ---     | The entity name to evict or use in the eviction process              |
| relationName | string | false    |         | The name of the relation in the entity to evict                      |
| id           | any    | false    |         | The id to use for eviction according to entity name or relation name |

## Examples

```javascript
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://coldbox-orm.ortusbooks.com/base-orm-service/service-methods/orm-session/evictcollection.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.