changed the interface of on_primary_key to have a third parameter of type primary_key_attribute

source/core/object/attribute_definition_generator.cpp

@@ -8,11 +8,6 @@ attribute_definition_generator::attribute_definition_generator(std::vector<objec
 , repo_(repo)
 {}
 
-void attribute_definition_generator::on_primary_key(const char *id, std::string &pk, size_t size)
-{
-    on_attribute(id, pk, { size, utils::constraints::PRIMARY_KEY });
-}
-
 void attribute_definition_generator::on_revision(const char *id, uint64_t &rev)
 {
     on_attribute(id, rev);
@@ -26,9 +21,4 @@ void attribute_definition_generator::insert_missing_reference_column(const std::
   const_cast<schema&>(repo_).missing_references_.insert({ti, ref_column});
 }
 
-void fk_attribute_generator::on_primary_key(const char *, std::string &, const size_t size)
-{
-    type_ = utils::data_type_traits<std::string>::type(size);
-}
-
 }

source/core/object/primary_key_resolver.cpp

@@ -1,10 +0,0 @@
-#include "matador/object/primary_key_resolver.hpp"
-
-namespace matador::object {
-void primary_key_resolver::on_primary_key(const char *id, const std::string &pk, size_t /*size*/) {
-  primary_key_info_.pk_column_name = id;
-  primary_key_info_.type = utils::basic_type::type_varchar;
-  primary_key_info_.pk = pk;
-}
-
-}