diff --git a/Relation.cpp b/Relation.cpp
index 8b7e77e..de3078b 100755
--- a/Relation.cpp
+++ b/Relation.cpp
@@ -108,6 +108,24 @@ void Relation::insertTuple(vector<string> tuple){
 	}
 }
 
+void Relation::updateTuple(vector<string> tuple, int index){
+	if (tuple.size() != this->size) {
+		cout << "Failure to update: the sizes do not match.";
+	}
+	
+	if (!(index < att[0].getSize())) {
+		cout << "Failure to update: the requested index is out of bounds.";
+	}
+	
+	else {
+		for (int i = 0; i < att.size(); ++i) {
+			cout << "att[i][index]: " << att[i][index] << "\n";
+			att[i].setValue(tuple[i], index);
+			cout << "att[i][index]: " << att[i][index] << "\n";
+		}
+	}
+}
+
 void Relation::insertFromRelation(Relation r){
 	if (r.size != this->size) {
 		cout << "Failure to insert: the sizes do not match.";
diff --git a/Relation.h b/Relation.h
index 73811aa..8d3f4d5 100755
--- a/Relation.h
+++ b/Relation.h
@@ -25,6 +25,7 @@ public:
 	int getSize();
 	void display();
 	void insertTuple(vector<string> tuple); //assuming they are in order
+	void updateTuple(vector<string> tuple, int index); //assuming they are in order
 	void insertFromRelation(Relation r);
 	void removeTuple(int index);
 	void removeFromTuple(int rindex, int aindex);
diff --git a/a.out b/a.out
new file mode 100755
index 0000000..2a0ac99
Binary files /dev/null and b/a.out differ
diff --git a/test.cpp b/test.cpp
index a03ae14..24e2e88 100755
--- a/test.cpp
+++ b/test.cpp
@@ -33,8 +33,15 @@ int main () {
 	v.push_back(att3);
 	
 	engine.createTable("Food", v);
-	engine.updateCmd("Food", "Dinner", "SUCCESS", "Breakfast", "Pancakes");
+	//engine.updateCmd("Food", "Dinner", "SUCCESS", "Breakfast", "Pancakes");
 	engine.getTableFromName("Food").display();
-	engine.deleteCmd("Food", "Breakfast", "Pancakes");
+	//engine.deleteCmd("Food", "Breakfast", "Pancakes");
+	
+	vector<string> tuple;
+	tuple.push_back("A pancake");
+	tuple.push_back("A turkey sandwich");
+	tuple.push_back("A steak");
+	
+	engine.getTableFromName("Food").updateTuple(tuple, 0);
 	engine.getTableFromName("Food").display();
 }