accounting as table defined

common/proto/table_definition.proto

@@ -171,6 +171,9 @@ message ProfileTreeResponse {
 
     // Column whose value is used as the human-readable row label.
     string row_display_column = 4;
+
+    // "dynamic" for user-defined tables, "system" for backend-managed tables.
+    string table_kind = 5;
   }
 
   // Profile (schema) entry.
@@ -247,6 +250,7 @@ message TableDetail {
   string base_currency = 5;
   string row_display_column = 6;
   map<string, ColumnBehavior> column_behaviors = 7;
+  string table_kind = 8;
 }
 
 // Server-owned behavior for one logical column returned in table details.