28 lines
No EOL
720 B
C++
Executable file
28 lines
No EOL
720 B
C++
Executable file
#pragma once
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#include <iostream>
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#include <vector>
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#include "Attribute.h"
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class Relation{
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string name;
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vector<Attribute> att;
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int size;
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public:
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Relation(string n);
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Relation(string n, vector<Attribute> a);
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void insertAttributes(vector<Attribute> a);
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string getTableName();
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void setTableName(string s);
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Attribute operator[](int i);
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vector<string> getTuple(int index);
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vector<Attribute> getAttributes();
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vector<string> getAttributeNames();
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Attribute& getAttributeByName(string s);
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void renameAttribute(string oldstr, string newstr);
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int getSize();
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void display();
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void insertTuple(vector<string> tuple); //assuming they are in order
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void insertFromRelation(Relation r);
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void removeTuple(int index);
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}; |