pass as ref

databendlabs · Nov 19, 2024 · ef720a5 · ef720a5
1 parent 2fff9d9
commit ef720a5
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/query/sql/src/planner/semantic/type_check.rs b/src/query/sql/src/planner/semantic/type_check.rs
@@ -722,8 +722,7 @@ impl<'a> TypeChecker<'a> {
                 let func_name = normalize_identifier(name, self.name_resolution_ctx).to_string();
                 let func_name = func_name.as_str();
                 let func_name_lowercase = func_name.to_lowercase();
-                let func_name_lowercase = func_name.to_lowercase().as_str();
-                if !is_builtin_function(func_name_lowercase)
+                if !is_builtin_function(&func_name_lowercase)
                     && !Self::all_sugar_functions().contains(&func_name_lowercase)
                 {
                     if let Some(udf) = self.resolve_udf(*span, func_name, args)? {