very basic version of usql

usql/exception.cpp

@@ -0,0 +1,12 @@
+#include "exception.h"
+
+namespace usql {
+
+Exception::Exception(const std::string &msg) {
+	cause = msg;
+}
+
+
+const char *Exception::what() const noexcept { return cause.c_str(); }
+
+}