Type Alias RuntimeLanceDbProviderCallback 

pub type RuntimeLanceDbProviderCallback = Arc<dyn Fn(&RuntimeLanceDbProviderRequest) -> Result<RuntimeLanceDbProviderResult, String> + Send + Sync>;

Standard host callback used for one structured LanceDB provider request. 用于处理结构化 LanceDB provider 请求的标准宿主回调。

Aliased Type

pub struct RuntimeLanceDbProviderCallback { /* private fields */ }