tmp1

Signed-off-by: junxiang Mu <1948535941@qq.com>

s3select/query/src/sql/planner.rs

@@ -0,0 +1,8 @@
+use datafusion::sql::planner::SqlToRel;
+
+use crate::metadata::ContextProviderExtension;
+
+pub struct SqlPlanner<'a, S: ContextProviderExtension> {
+    schema_provider: &'a S,
+    df_planner: SqlToRel<'a, S>,
+}