remove subquery use partial path

Author: phillipleblanc

datafusion-federation/src/sql/executor.rs

@@ -47,11 +47,6 @@ pub trait SQLExecutor: Sync + Send {
 
     /// Returns the schema of table_name within this [`SQLExecutor`]
     async fn get_table_schema(&self, table_name: &str) -> Result<SchemaRef>;
-
-    /// Returns whether the executor requires partial table path in subquery
-    fn subquery_use_partial_path(&self) -> bool {
-        false
-    }
 }
 
 impl fmt::Debug for dyn SQLExecutor {