Method get_table_source

datafusion/core/src/execution/session_state.rs:1953–1962

(
        &self,
        name: TableReference,
    )

    }

    fn get_table_source(
        &self,
        name: TableReference,
    ) -> datafusion_common::Result<Arc<dyn TableSource>> {
        let name = self.state.resolve_table_ref(name);
        self.tables
            .get(&name)
            .cloned()
            .ok_or_else(|| plan_datafusion_err!("table '{name}' not found"))
    }

    fn get_table_function_source(
        &self,