query preparations for std::optional

2024-01-16 22:09:19 +01:00
parent 92eb30767e
commit 2060883d59
8 changed files with 69 additions and 36 deletions
@@ -0,0 +1,30 @@
+#ifndef QUERY_OPTIONAL_HPP
+#define QUERY_OPTIONAL_HPP
+
+#include "matador/utils/access.hpp"
+#include "matador/utils/field_attributes.hpp"
+
+#include <optional>
+#include <string>
+
+namespace matador::test {
+
+struct optional
+{
+  unsigned long id{};
+  std::optional<std::string> name;
+  std::optional<unsigned int> age{};
+
+  template<class Operator>
+  void process(Operator &op) {
+    namespace field = matador::utils::access;
+    using namespace matador::utils;
+    field::primary_key(op, "id", id);
+    field::attribute(op, "name", name, 255);
+    field::attribute(op, "age", age);
+  }
+};
+
+}
+
+#endif //QUERY_OPTIONAL_HPP