diff --git a/Parserv3.h b/Parserv3.h
index 0064a9b..ff44cfd 100644
--- a/Parserv3.h
+++ b/Parserv3.h
@@ -37,6 +37,7 @@ class PAttribute
 	string name;
 	string type;
 	string size;
+	bool key;
 	
 	public:
 		PAttribute()
@@ -44,6 +45,7 @@ class PAttribute
 			name = "~";
 			type = "~";
 			size = "~";
+			key = false;
 		}
 		
 		PAttribute(string str, string t)
@@ -51,6 +53,7 @@ class PAttribute
 			name = str;
 			type = t;
 			size = "~";
+			key = false;
 		}
 		
 		PAttribute(string str, string t, string s)
@@ -58,6 +61,7 @@ class PAttribute
 			name = str;
 			type = t;
 			size = s;
+			key = false;
 		}
 		
 		void setPAttributeName(string str)
@@ -75,6 +79,11 @@ class PAttribute
 			size = s;
 		}
 		
+		void setPAttributeKey()
+		{
+			key = true;
+		}
+		
 		string getPAttribute()
 		{
 			return name;
diff --git a/Parserv4.cpp b/Parserv4.cpp
index f6c0bb4..09a7383 100644
--- a/Parserv4.cpp
+++ b/Parserv4.cpp
@@ -127,8 +127,6 @@ vector<string> createCMD(vector<string> input)
 		{			
 			input.erase(input.begin());
 			
-			//vector <PExpression> e1;
-			
 			vector <PAttribute> a;
 			
 			while(input[0] != ")")	//inserting all values to relation
@@ -159,8 +157,6 @@ vector<string> createCMD(vector<string> input)
 				a.push_back(temp);
 			}
 			
-			vector <PAttribute> apk; //save primary keys temp storage
-			
 			if(input[0] == "PRIMARY" && input[1] == "KEY")
 			{
 				input.erase(input.begin());
@@ -171,21 +167,23 @@ vector<string> createCMD(vector<string> input)
 				
 					while(input[0] != ")")	//inserting all values to relation
 					{
-						PAttribute temp;
 						
 						if (input[0] == ",")
 						{
 							input.erase(input.begin());
 						}
 						
-						temp.setPAttributeName(input[0]);
-						
-						apk.push_back(temp);
+						for(int i = 0; i < a.size(); ++i)
+						{
+							if(input[0] == a[i].getPAttribute())
+							{
+								a[i].setPAttributeKey();
+								break;
+							}
+						}
 						
 						input.erase(input.begin());
 					}
-					
-					
 				
 					return input;
 				}
diff --git a/a.out b/a.out
index d954f1a..4375acc 100755
Binary files a/a.out and b/a.out differ