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

source/orm/orm/session_insert_builder.cpp

@@ -1,10 +1,6 @@
 #include "matador/orm/session_insert_builder.hpp"
 
 namespace matador::orm {
-void session_insert_builder::on_primary_key(const char* id, std::string& value, size_t) {
-    push(id, value);
-}
-
 void session_insert_builder::on_revision(const char* id, unsigned long long& x) {
     push(id, x);
 }

source/orm/orm/session_query_builder.cpp

@@ -3,14 +3,6 @@
 #include <iostream>
 
 namespace matador::orm {
-void session_query_builder::on_primary_key(const char *id, std::string &, size_t) {
-  push(id);
-  if (!is_root_entity()) {
-    const auto b = pk_.is_varchar();
-    std::cout << "is matching primary key: " << std::boolalpha << b << "\n";
-  }
-}
-
 void session_query_builder::on_revision(const char *id, unsigned long long &/*rev*/) {
   push(id);
 }