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MiniOB 1
MiniOB is one mini database, helping developers to learn how database works.
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Explain逻辑算子 更多...
#include <explain_logical_operator.h>
Public 成员函数 | |
| LogicalOperatorType | type () const override |
Public 成员函数 继承自 LogicalOperator | |
| virtual LogicalOperatorType | type () const =0 |
| void | add_child (std::unique_ptr< LogicalOperator > oper) |
| std::vector< std::unique_ptr< LogicalOperator > > & | children () |
| std::vector< std::unique_ptr< Expression > > & | expressions () |
额外继承的成员函数 | |
Protected 属性 继承自 LogicalOperator | |
| std::vector< std::unique_ptr< LogicalOperator > > | children_ |
| 子算子 更多... | |
| std::vector< std::unique_ptr< Expression > > | expressions_ |
Explain逻辑算子
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inlineoverridevirtual |
实现了 LogicalOperator.