actually wire up explain_verbose_text

src/adapter/src/explain/fast_path.rs

@@ -32,6 +32,13 @@ impl<'a> Explain<'a> for Explainable<'a, FastPathPlan> {
         self.as_explain_multi_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_multi_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Text, ExplainError> {
         self.as_explain_multi_plan(context)
     }

src/adapter/src/explain/hir.rs

@@ -29,6 +29,13 @@ impl<'a> Explain<'a> for Explainable<'a, HirRelationExpr> {
         self.0.explain_text(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.0.explain_verbose_text(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Json, ExplainError> {
         self.0.explain_json(context)
     }

src/adapter/src/explain/lir.rs

@@ -30,6 +30,13 @@ impl<'a> Explain<'a> for Explainable<'a, DataflowDescription<Plan>> {
         self.0.explain_text(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.0.explain_verbose_text(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Json, ExplainError> {
         self.0.explain_json(context)
     }

src/adapter/src/explain/mir.rs

@@ -43,6 +43,13 @@ impl<'a> Explain<'a> for Explainable<'a, MirRelationExpr> {
         self.as_explain_single_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_single_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Json, ExplainError> {
         self.as_explain_single_plan(context)
     }
@@ -88,6 +95,13 @@ impl<'a> Explain<'a> for Explainable<'a, DataflowDescription<OptimizedMirRelatio
         self.as_explain_multi_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_multi_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Text, ExplainError> {
         self.as_explain_multi_plan(context)
     }

src/compute-types/src/explain.rs

@@ -36,6 +36,13 @@ impl<'a> Explain<'a> for DataflowDescription<Plan> {
         self.as_explain_multi_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_multi_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Text, ExplainError> {
         self.as_explain_multi_plan(context)
     }
@@ -100,6 +107,13 @@ impl<'a> Explain<'a> for DataflowDescription<OptimizedMirRelationExpr> {
         self.as_explain_multi_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_multi_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Text, ExplainError> {
         self.as_explain_multi_plan(context)
     }

src/expr/src/explain.rs

@@ -187,6 +187,13 @@ impl<'a> Explain<'a> for MirRelationExpr {
         self.as_explain_single_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_single_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Json, ExplainError> {
         self.as_explain_single_plan(context)
     }

src/sql/src/plan/explain.rs

@@ -35,6 +35,13 @@ impl<'a> Explain<'a> for HirRelationExpr {
         self.as_explain_single_plan(context)
     }
 
+    fn explain_verbose_text(
+        &'a mut self,
+        context: &'a Self::Context,
+    ) -> Result<Self::VerboseText, ExplainError> {
+        self.as_explain_single_plan(context)
+    }
+
     fn explain_json(&'a mut self, context: &'a Self::Context) -> Result<Self::Json, ExplainError> {
         self.as_explain_single_plan(context)
     }