From 856c73172af5090f0460269f0419f2867444d995 Mon Sep 17 00:00:00 2001
From: Rebecca Schofield <scho4077@tamu.edu>
Date: Tue, 15 Sep 2015 22:02:16 -0500
Subject: [PATCH] something

---
 Relation.h | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/Relation.h b/Relation.h
index 18a79f1..ee95ad7 100755
--- a/Relation.h
+++ b/Relation.h
@@ -8,20 +8,21 @@ class Relation {
 	string name;		//the name of the relation (table)
 	vector<Attribute> att;
 	vector<string> attributeNames;
+	int size;
 	
 public:
 	//Relation();
 	
-	void initializeRelation(string n, vector<string> attNames, vector<Attribute> a) 
-	{ 
+	void initializeRelation(string n, vector<string> attNames, vector<Attribute> a) { 
 		attributeNames = attNames;
 		name = n;
 		att = a;
+		size = 0;
 	}
 	
-	void addTuple(vector< string > tuple) {
-		
-		
+	int getSize() { return size; }
+	
+	void addTuple(vector<string> tuple) {
 		if(tuple.size() != att.size()){
 			cout << "\n ERROR" << endl;
 		}
@@ -33,8 +34,7 @@ public:
 		}
 	}
 	
-	void removeTuple(int tupleNum)
-	{	
+	void removeTuple(int tupleNum) {	
 		if (tupleNum > att[0].getSize() || tupleNum < 0)
 		{
 			cout<<"ERROR! index out of bound"<<endl;
@@ -50,8 +50,7 @@ public:
 		}
 	}
 	
-	void projectQuery(string input)
-	{
+	void projectQuery(string input) {
 		cout << "-----------Initiated Query Projection---------" << endl;
 		for(int i = 0; i < att.size(); i++) {
 			if(att[i].getName() == input) {
@@ -68,8 +67,7 @@ public:
 		}
 	}
 
-	void display()
-	{
+	void display() {
 		cout<<"\n\nDisplay of relation--------------------------------"<<endl;
 		cout<<"Relation name: "<<name<<endl;
 		for (int i = 0; i < attributeNames.size(); ++i)
@@ -80,6 +78,5 @@ public:
 			att[i].display();
 	
 		}
-		
 	}
 };