fix: use class level native_database_type

Author: BuonOmo

lib/active_record/connection_adapters/cockroachdb/schema_statements.rb

@@ -296,23 +296,6 @@ def type_to_sql(type, limit: nil, precision: nil, scale: nil, array: nil, **) #
           sql
         end
 
-        # override
-        def native_database_types
-          # Add spatial types
-          super.merge(
-            geography:           { name: "geography" },
-            geometry:            { name: "geometry" },
-            geometry_collection: { name: "geometry_collection" },
-            line_string:         { name: "line_string" },
-            multi_line_string:   { name: "multi_line_string" },
-            multi_point:         { name: "multi_point" },
-            multi_polygon:       { name: "multi_polygon" },
-            spatial:             { name: "geometry" },
-            st_point:            { name: "st_point" },
-            st_polygon:          { name: "st_polygon" }
-          )
-        end
-
         # override
         def create_table_definition(*args, **kwargs)
           CockroachDB::TableDefinition.new(self, *args, **kwargs)

lib/active_record/connection_adapters/cockroachdb_adapter.rb

@@ -111,6 +111,23 @@ def self.spatial_column_options(key)
         SPATIAL_COLUMN_OPTIONS[key]
       end
 
+      def self.native_database_types
+        return @native_database_types if defined?(@native_database_types)
+        # Add spatial types
+        @native_database_types = super.merge(
+          geography:           { name: "geography" },
+          geometry:            { name: "geometry" },
+          geometry_collection: { name: "geometry_collection" },
+          line_string:         { name: "line_string" },
+          multi_line_string:   { name: "multi_line_string" },
+          multi_point:         { name: "multi_point" },
+          multi_polygon:       { name: "multi_polygon" },
+          spatial:             { name: "geometry" },
+          st_point:            { name: "st_point" },
+          st_polygon:          { name: "st_polygon" }
+        )
+      end
+
       def postgis_lib_version
         @postgis_lib_version ||= select_value("SELECT PostGIS_Lib_Version()")
       end