@@ -188,13 +188,13 @@ ylib::select& ylib::select::orderby(const std::string& expression)
m_orderby = expression;
return *this;
}
-select& ylib::select::groupby(const std::string& expression)
+ylib::select& ylib::select::groupby(const std::string& expression)
{
// TODO: 在此处插入 return 语句
m_groupby = expression;
-select& ylib::select::having(const std::string& expression)
+ylib::select& ylib::select::having(const std::string& expression)
m_having = expression;