Added case for insert to do projected, to add more cases later.

Parserv3.h

@@ -188,25 +188,35 @@ class PRenaming
 
 class PProjection
 {
-	string newName;
-	string oldName;
+	string AName;
+	string RName;
 	
 	public:
 		PProjection()
 		{
-			newName = "~";
-			oldName = "~";
+			AName = "~";
+			RName = "~";
 		}
 		
 		PProjection(string s1, string s2)
 		{
-			newName = s1;
-			oldName = s2;
+			AName = s1;
+			RName = s2;
+		}
+		
+		void setAName(string s)
+		{
+			AName = s;
+		}
+		
+		void setRName(string s)
+		{
+			RName = s;
 		}
 		
 		string doPProjection()
 		{
-			return "Projecting " + oldName + " onto " + newName;
+			return "Projecting " + AName + " onto " + RName;
 		}
 };
 
@@ -388,11 +398,22 @@ class PExpression
 		PExpression(string str)
 		{
 			temp = str;
+			/*
+			if(str == "project")
+			{
+				proj.setAName("");
+				proj.setRName("");
+			}*/
 		}
 		
 		void setPExpression(string str)
 		{
 			temp = str;
+			/*
+			if(proj.getAName() != "~" && proj.getRName() != "~")
+			{
+				proj.setAName()
+			}*/
 		}
 		
 		string getPExpression()

Parserv4.cpp

@@ -184,7 +184,9 @@ vector<string> createCMD(vector<string> input)
 						
 						input.erase(input.begin());
 					}
-				
+					
+					// send create commands to DBEngine
+					
 					return input;
 				}
 			}
@@ -251,15 +253,30 @@ vector<string> insertCMD(vector<string> input)
 			{
 				input.erase(input.begin());
 				
-				PExpression e;
+				//PExpression e(input[0]);
 				
-				while(input[0] != ";")
+				//input.erase(input.begin());
+				
+				if(input[0] == "project")
 				{
-					e.setPExpression(e.getPExpression() + input[0]);
+					PProjection p;
+					
+					input.erase(input.begin());
+					
+					if(intput[0].at(0) == "(")
+					{
+						p.setAName(input[0].substr(1, input[0].find(")")));
+					}
+					
+					input.erase(input.begin());
+					
+					p.setRName(input[0]);
+					
+					input.erase(input.begin());
+					
+					// send projection command to DBengine.
 				}
 				
-				cout << "Inserting: " << e.getPExpression() << " into " << r.getName() << ".\n";
-				
 				return input;
 			}