# EntityQueryDescBuilder

> Obsolete. Use EntityQueryBuilder instead.

## Definition

* **Type:** Struct
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

> **Warning:**
>
> **Deprecated.** Use EntityQueryBuilder
>
> **Upgrade to** [EntityQueryBuilder](/engine/7000.0/script-reference/unity/entities/entityquerybuilder.md)

```csharp
public struct EntityQueryDescBuilder
```