Method hasReturnClause

src/include/parser/query/single_query.h:36–36

    inline void setReturnClause(ReturnClause clause) { returnClause = std::move(clause); }
    inline bool hasReturnClause() const { return returnClause.has_value(); }
    inline const ReturnClause* getReturnClause() const {
        DASSERT(returnClause.has_value());
        return &returnClause.value();