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MiniOB 1
MiniOB is one mini database, helping developers to learn how database works.
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Public 成员函数 | |
| RC | accumulate (const Value &value) override |
| RC | evaluate (Value &result) override |
| virtual RC | accumulate (const Value &value)=0 |
| virtual RC | evaluate (Value &result)=0 |
额外继承的成员函数 | |
Protected 属性 继承自 Aggregator | |
| Value | value_ |
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overridevirtual |
实现了 Aggregator.
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overridevirtual |
实现了 Aggregator.