strings not used internally11

common/proto/analytics.proto

@@ -2,6 +2,8 @@ syntax = "proto3";
 
 package komp_ac.analytics;
 
+import "table_definition.proto";
+
 import "google/protobuf/struct.proto";
 
 // Runs read-only analytical SQL over runtime-defined profile tables.
@@ -37,7 +39,7 @@ message AnalyticsCatalogColumn {
   string name = 1;
   string field_type = 2;
   bool is_system = 3;
-  string rounding = 4;
+  komp_ac.table_definition.MoneyRounding rounding = 4;
   // Canonical ISO-4217 code for MONEY; empty for every other type.
   string currency = 5;
 }