Update Relation.h

Relation.h

@@ -7,10 +7,41 @@ using namespace std;
 //NOT DONE
 class Relation {
 	//a table with rows and columns
-	string name;
+	string name; //The title the user gives it
-	vector< Attribute<T> > att;
+	vector< Attribute > att; //A vector of the columns
+	
 public:
 	Relation();
-	Relation(vector< Attribute<T> > a) { att = a; }
+	
-	void addTuple(vector< Attribute<T> > tuple);
+	//constructor 
+	Relation(string n, vector< Attribute > a) {
+		name = n;
+		att = a;
+	} 
+	
+	void addTuple(vector< string > tuple) {
+		
+		//Loop through the attribute columns
+		for(int i = 0; i < att.size(); i++) {
+			
+			//Loop through the elements in the i'th column 
+			for(int j = 0; j < att[i].values.size(); j++){
+				
+				//In this column, at this element's spot, assign an element from the tuple vector to this spot
+				(att[i].values[j]).assign(tuple[i]);
+			}
+		}
+	}
+	
+	void displayTableName() {
+		cout << "The table name is: " << name << endl;
+	}
+	
+	vector< Attribute > getAttributes(){
+		return att;
+	}
+	
+	int getSize() {
+		return att.size();
+	}
 };