> ## Documentation Index
> Fetch the complete documentation index at: https://docs.paradedb.com/llms.txt
> Use this file to discover all available pages before exploring further.

# All

<Danger>
  **Legacy Docs:** This page describes our legacy API. It will be deprecated in
  a future version. Please use the [v2 API](/) where possible.
</Danger>

## Basic Usage

`all` indiscriminately matches every document in the index, assigning a uniform score of `1.0` to each. `all` is typically used in conjunction with `paradedb.boolean` queries. If `paradedb.boolean` contains only `must_not`, then `all` needs to be provided
to form a result set for `must_not` to filter over.

<CodeGroup>
  ```sql Function Syntax theme={null}
  SELECT description, rating, category
  FROM mock_items
  WHERE id @@@ paradedb.boolean(
      should => ARRAY[paradedb.all()],
      must_not => ARRAY[paradedb.term('description', 'shoes')]
  );
  ```

  ```sql JSON Syntax theme={null}
  SELECT description, rating, category
  FROM mock_items
  WHERE id @@@
  '{
      "boolean": {
          "should": [{"all": null}],
          "must_not": [{"term": {"field": "description", "value": "shoes"}}]
      }
  }'::jsonb;
  ```
</CodeGroup>

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