Add postgresql support

2017-12-02 20:08:47 +01:00
parent 5b27cee972
commit 0168b96b79
32 changed files with 1008 additions and 342 deletions
@@ -0,0 +1,8 @@
+#include <utils/optional_bool.hpp>
+
+
+std::ostream& operator<<(std::ostream& os, const OptionalBool& o)
+{
+  os << o.to_string();
+  return os;
+}