tmp1

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

s3select/api/src/query/logical_planner.rs

@@ -0,0 +1,29 @@
+use datafusion::arrow::datatypes::SchemaRef;
+use datafusion::logical_expr::LogicalPlan as DFPlan;
+
+#[derive(Clone)]
+pub enum Plan {
+    // only support query sql
+    /// Query plan
+    Query(QueryPlan),
+}
+
+impl Plan {
+    pub fn schema(&self) -> SchemaRef {
+        match self {
+            Self::Query(p) => SchemaRef::from(p.df_plan.schema().as_ref().to_owned()),
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct QueryPlan {
+    pub df_plan: DFPlan,
+    pub is_tag_scan: bool,
+}
+
+impl QueryPlan {
+    pub fn is_explain(&self) -> bool {
+        matches!(self.df_plan, DFPlan::Explain(_) | DFPlan::Analyze(_))
+    }
+}