collection resolver progress

source/orm/query/basic_schema.cpp

@@ -85,7 +85,7 @@ void basic_schema::initialize_executor(sql::executor &exec) const {
   auto factory = std::make_shared<sql::producer_resolver_factory>();
   for (const auto &[key, producer] : resolver_producers_) {
     auto resolver = producer->produce(exec);
-    exec.resolver_factory()->register_resolver(std::move(resolver));
+    exec.resolver_factory()->register_object_resolver(std::move(resolver));
   }
 }
 

source/orm/query/query_container_resolver.cpp

@@ -0,0 +1,14 @@
+#include "matador/query/query_container_resolver.hpp"
+
+namespace matador::query {
+utils::result<sql::statement, utils::error> prepare_collection_statement(sql::executor& exec, entity_query_data &&data) {
+  return query::query::select(data.columns)
+      .from(*data.root_table)
+      .join_left(data.joins)
+      .where(std::move(data.where_clause))
+      .order_by({data.root_table, data.pk_column_name})
+      .asc()
+      .prepare(exec);
+}
+
+}