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