Trait datafusion::catalog::catalog::CatalogProvider[−][src]

pub trait CatalogProvider: Sync + Send {
    fn as_any(&self) -> &dyn Any;

    fn schema_names(&self) -> Vec<String>ⓘ
Notable traits for Vec<u8, A>
impl<A> Write for Vec<u8, A> where
    A: Allocator, 
;

    fn schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>>;
}
Expand description

Represents a catalog, comprising a number of named schemas.

Required methods

Returns the catalog provider as Any so that it can be downcast to a specific implementation.

Retrieves the list of available schema names in this catalog.

Retrieves a specific schema from the catalog by name, provided it exists.

Implementors