The sqlpp11-0.42 release has been announced for general availability. This C++ SQL tool comes with a few fixes and improvements.
What’s Changed in sqlpp11-0.42 Release
The major change in this update comes with the improved compile-time error messages for Microsoft Visual C++ (MSVC). Clang and gcc show the static_assert messages while MSCV seemed not to do the same. This is not to say it is a bug but rather a feature in the Microsoft compiler.
In the real world this feature may be counter intuitive therefore sqlpp11-0.42 fixes that by replacing void with better failure return types. This ensures friendly errors are printed and understood.