| MiniOB 1
    MiniOB is one mini database, helping developers to learn how database works. | 
成员的完整列表,这些成员属于 Rewriter,包括所有继承而来的类成员
| rewrite(std::unique_ptr< LogicalOperator > &oper, bool &change_made) | Rewriter | |
| rewrite_rules_ (定义于 Rewriter) | Rewriter | private | 
| Rewriter() (定义于 Rewriter) | Rewriter | |
| ~Rewriter()=default (定义于 Rewriter) | Rewriter | virtual |