fixed some repository-related tests

source/core/object/repository.cpp

@@ -53,6 +53,15 @@ bool repository::contains( const std::type_index& index ) const {
   return nodes_by_type_.count(index) > 0;
 }
 
+utils::result<basic_object_info_ref, utils::error> repository::basic_info( const std::string& name ) const {
+    auto result = find_node(name);
+    if (!result) {
+        return utils::failure(result.err());
+    }
+
+    return utils::ok(basic_object_info_ref{result.value()->info()});
+}
+
 utils::result<std::shared_ptr<attribute_definition>, utils::error> repository::reference_column(const std::type_index &type_index) const {
   const auto result = find_node(type_index);
   if (result) {

source/orm/sql/column_generator.cpp

@@ -18,6 +18,19 @@ column_generator::column_generator(std::vector<column> &column_infos,
     seen_tables.insert(table_name);
 }
 
+std::vector<column> column_generator::generate( const object::repository& scm, const std::string& name, bool force_lazy ) {
+    const auto info = scm.basic_info(name);
+    if (!info) {
+        return {};
+    }
+
+    std::vector<column> columns;
+    for (const auto attr : info.value().get().definition()) {
+        columns.push_back(column{attr.name()});
+    }
+    return columns;
+}
+
 void column_generator::on_revision(const char *id, unsigned long long int &)
 {
     if (has_many_to_many_) {

source/orm/sql/connection_pool.cpp

@@ -4,7 +4,7 @@
 #include <thread>
 
 namespace matador::sql {
-identifiable_connection::identifiable_connection(const size_t id, connection conn)
+identifiable_connection::identifiable_connection(const size_t id, connection &&conn)
 : id(id)
 , conn(std::move(conn)){}
 
@@ -57,7 +57,9 @@ connection_pool::connection_pool(const std::string& dns, size_t count)
 : info_(connection_info::parse(dns)) {
   connection_repo_.reserve(count);
   while (count) {
-    connection_repo_.emplace_back(count, connection{info_});
+    connection c(info_);
+    connection_repo_.emplace_back(count, std::move(c));
+    // connection_repo_.emplace_back(count, connection{info_});
     auto &conn = connection_repo_.back();
     idle_connections_.emplace(conn.id, &conn);
     // Todo: handle result