assignments for the night

db_engine.cpp

@@ -8,6 +8,7 @@ db_engine::db_engine(){
 
 //create a new table in memory
 //creates a vector 
+//DONE
 void db_engine::createCmd(string tableName, vector<string> attributes, vector<string> pkeys){
 	string output = "";
 	output += "CREATE TABLE " + tableName + " (";
@@ -52,6 +53,7 @@ void db_engine::createCmd(string tableName, vector<string> attributes, vector<st
 //}
 
 //should write cmdList to a .txt file
+//DONE
 void db_engine::saveCmd(){
 	ofstream dbCmdFile;
 	dbCmdFile.open("dbCmds.txt", ios_base::app);
@@ -66,36 +68,43 @@ void db_engine::saveCmd(){
 }
 
 //display the database
+//DONE
 void db_engine::showCmd(string tableName){
 	cmdList.push_back("SHOW " + tableName + "");
 }
 
 //add a tuple to a table in the memory
+//BECCA
 void db_engine::insertQuery(){
 	//table.push_back();
 }
 
 //remove a tuple from a table in the memory
+//BECCA
 void db_engine::deleteQuery(){
 	//
 }
 
 //search and return one more tuples from a table in the memory
+//WILLIAM
 void db_engine::selectQuery(){
 	//
 }
 
 //return a subset of attributes (columns)
+//BRANDON
 void db_engine::projectQuery(){
 	//
 }
 
 //each row in the first table is paired with all the rows in the second table
+//BRANDON
 void db_engine::productQuery(){
 	//
 }
 
 //true if relations have the same # of attributes and each attribute must be from the same domain
+//WILLIAM
 bool db_engine::unionComp(){
 	return false;
 }