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

# has_type

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/generated/has_type.rs#L20-L23)
pub async fn [has\_type](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/has-type.md#method.has_type)( \&self, type\_id: [String](https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html), ) -> [Result](https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html)\<[HasTypeResponse](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeResponse.md), [KineticaError](https://docs.kinetica.com/content/api/rust/errors/enum.KineticaError.md)>

Check for the existence of specified typeCheck for the existence of a type.

##### Arguments

<ul>
  <li>`type_id` - Id of the type returned in response to `/create/type` request.</li>
</ul>

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/generated/has_type.rs#L35-L51)
pub async fn [has\_type\_with\_opts](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/has-type.md#method.has_type_with_opts)( \&self, type\_id: [String](https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html), options: [HasTypeRequestOptions](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeRequestOptions.md), ) -> [Result](https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html)\<[HasTypeResponse](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeResponse.md), [KineticaError](https://docs.kinetica.com/content/api/rust/errors/enum.KineticaError.md)>

Check for the existence of specified typeCheck for the existence of a type.

##### Arguments

<ul>
  <li>`type_id` - Id of the type returned in response to `/create/type` request.</li>
  <li>`options` - The optional parameters; any left unset take the server’s defaults.</li>
</ul>

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/generated/has_type.rs#L54-L65)
pub async fn [has\_type\_raw](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/has-type.md#method.has_type_raw)( \&self, request: &[HasTypeRequest](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeRequest.md), ) -> [Result](https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html)\<[HasTypeResponse](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeResponse.md), [KineticaError](https://docs.kinetica.com/content/api/rust/errors/enum.KineticaError.md)>

Sends a pre-built [`HasTypeRequest`](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeRequest) to the `/has/type` endpoint.

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/generated/has_type.rs#L69-L81)
pub async fn [has\_type\_from\_url](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/has-type.md#method.has_type_from_url)( \&self, url: &[str](https://doc.rust-lang.org/1.98.1/std/primitive.str.html), request: &[HasTypeRequest](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeRequest.md), ) -> [Result](https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html)\<[HasTypeResponse](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeResponse.md), [KineticaError](https://docs.kinetica.com/content/api/rust/errors/enum.KineticaError.md)>

Sends a pre-built [`HasTypeRequest`](https://docs.kinetica.com/content/api/rust/generated/api/struct.HasTypeRequest) to a specific worker URL, bypassing HA head-node selection. Used for multi-head access.


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