wip

exception.h

@@ -7,13 +7,8 @@
 namespace usql {
 
 class Exception : public std::runtime_error {
-private:
-    std::string cause;
-
 public:
-    Exception(const std::string &msg);
-
-    const char *what() const noexcept;
+    Exception(const std::string msg);
 };
 
-}
+}	// namespace