use std::sync::Arc; use datafusion::common::Result as DFResult; use datafusion::datasource::listing::ListingTable; use crate::data_source::table_source::TableHandle; use super::TableHandleProvider; #[derive(Default)] pub struct BaseTableProvider {} impl TableHandleProvider for BaseTableProvider { fn build_table_handle(&self, provider: Arc) -> DFResult { Ok(TableHandle::External(provider)) } }