clean up

Author: phillipleblanc

datafusion-federation/src/sql/schema.rs

@@ -140,64 +140,3 @@ impl SchemaProvider for MultiSchemaProvider {
         self.children.iter().any(|p| p.table_exist(name))
     }
 }
-
-// TODO merge/rework
-// #[derive(Debug)]
-// pub struct SQLTableSource {
-//     provider: Arc<SQLFederationProvider>,
-//     table_name: MultiPartTableReference,
-//     schema: SchemaRef,
-// }
-
-// impl SQLTableSource {
-//     // creates a SQLTableSource and infers the table schema
-//     pub async fn new(
-//         provider: Arc<SQLFederationProvider>,
-//         table_name: impl Into<MultiPartTableReference>,
-//     ) -> Result<Self> {
-//         let table_name = table_name.into();
-//         let schema = Arc::clone(&provider)
-//             .executor
-//             .get_table_schema(table_name.to_string().as_str())
-//             .await?;
-//         Self::new_with_schema(provider, table_name, schema)
-//     }
-
-//     pub fn new_with_schema(
-//         provider: Arc<SQLFederationProvider>,
-//         table_name: impl Into<MultiPartTableReference>,
-//         schema: SchemaRef,
-//     ) -> Result<Self> {
-//         Ok(Self {
-//             provider,
-//             table_name: table_name.into(),
-//             schema,
-//         })
-//     }
-
-//     pub fn table_name(&self) -> &MultiPartTableReference {
-//         &self.table_name
-//     }
-// }
-
-// impl FederatedTableSource for SQLTableSource {
-//     fn remote_table_name(&self) -> Option<MultiPartTableReference> {
-//         Some(self.table_name.clone())
-//     }
-
-//     fn federation_provider(&self) -> Arc<dyn FederationProvider> {
-//         Arc::clone(&self.provider) as Arc<dyn FederationProvider>
-//     }
-// }
-
-// impl TableSource for SQLTableSource {
-//     fn as_any(&self) -> &dyn Any {
-//         self
-//     }
-//     fn schema(&self) -> SchemaRef {
-//         Arc::clone(&self.schema)
-//     }
-//     fn table_type(&self) -> TableType {
-//         TableType::Temporary
-//     }
-// }