Add postgresql support

2017-12-02 20:08:47 +01:00
parent 5b27cee972
commit 0168b96b79
32 changed files with 1008 additions and 342 deletions
@@ -20,7 +20,7 @@ struct OptionalBool
    this->is_set = false;
  }

-  std::string to_string()
+  std::string to_string() const
  {
    if (this->is_set == false)
      return "unset";
@@ -33,3 +33,5 @@ struct OptionalBool
  bool is_set{false};
  bool value{false};
 };
+
+std::ostream& operator<<(std::ostream& os, const OptionalBool& o);