Finished resit

database.h

@@ -0,0 +1,216 @@
+#include <iostream>         #took some help from https://github.coventry.ac.uk/milesd7/122COM-Project/blob/master/DataBase.h
+
+#include <array>
+
+#include <string>
+
+#include "libsqlite.hpp"
+
+using namespace std;
+
+int UploadLecturer(int id, string Name){	
+
+	try
+
+    {
+
+		sqlite::sqlite db( "uni_info.db" ); //open database
+
+
+
+        auto q1 = db.get_statement();//create cursor
+
+		auto q2 = db.get_statement();//create cursor
+
+
+
+		q1->set_sql( "INSERT INTO Lecturers ( Lect_ID, Lect_name) "
+
+                  "VALUES (?, ?);" );// insert into DB
+
+		q1->prepare();
+
+
+
+		q1->bind( 1, id ); 
+
+		q1->bind( 2, Name );
+
+
+
+		q1->step();
+
+
+	}
+
+
+
+	catch( sqlite::exception e )
+
+    {
+
+        cerr << e.what() << endl;
+
+        return 1;
+
+    }
+
+}
+int UploadStudent(int id, string Name, string class1){	
+
+	try
+
+    {
+
+		sqlite::sqlite db( "uni_info.db" ); //open database
+
+
+
+        auto q1 = db.get_statement();//create cursor
+
+		auto q2 = db.get_statement();//create cursor
+
+
+
+		q1->set_sql( "INSERT INTO Student ( Stu_ID, Student_Name, Class) "
+
+                  "VALUES (?, ?, ?);" );// insert into DB
+
+		q1->prepare();
+
+
+
+		q1->bind( 1, id ); 
+
+		q1->bind( 2, Name );
+
+		q1->bind( 3, class1 );
+
+		q1->step();
+
+
+	}
+
+
+
+	catch( sqlite::exception e )
+
+    {
+
+        cerr << e.what() << endl;
+
+        return 1;
+
+    }
+
+}
+
+
+
+
+
+
+int printLecturers(){
+
+  try
+
+    {
+
+      sqlite::sqlite db( "uni_info.db" );    // open database
+
+
+
+      auto us = db.get_statement();
+
+      auto bo = db.get_statement();
+
+
+
+	  us->set_sql( "SELECT * FROM Lecturers" );// set query
+
+      us->prepare();  
+
+
+
+
+      while( us->step()){ 
+
+		  if (us->get_int(0) < 10){// if datas from DB is less than 10 , spaces between id and name is 5 
+
+			  cout <<" "<< us->get_int(0) << "     " << us->get_text(1) <<endl;
+
+		  }
+
+		  else{ //// if datas from DB is more than 10 , spaces between id and name is 4.. 
+
+				cout<<" "<<us-> get_int(0) << "     " << us->get_text(1)<<endl;
+
+
+
+		  }
+
+	  }
+
+    }
+
+  catch( sqlite::exception e ){
+
+        cerr << e.what() << endl;
+
+        return 1;
+
+  }
+
+}
+int printStudents(){
+
+  try
+
+    {
+
+      sqlite::sqlite db( "uni_info.db" );    // open database
+
+
+
+      auto us = db.get_statement();
+
+      auto bo = db.get_statement();
+
+
+
+	  us->set_sql( "SELECT * FROM Student" );// set query
+
+      us->prepare();  
+
+
+
+
+      while( us->step()){ 
+
+		  if (us->get_int(0) < 10){// if datas from DB is less than 10 , spaces between id and name is 5 
+
+			  cout <<" "<< us->get_int(0) << "     " << us->get_text(1) << "     " << us->get_text(2)<<endl;
+
+		  }
+
+		  else{ //// if datas from DB is more than 10 , spaces between id and name is 4.. 
+
+				cout<<" "<<us-> get_int(0) << "     " << us->get_text(1) <<"     " << us->get_text(2)<<endl;
+
+
+
+		  }
+
+	  }
+
+    }
+
+  catch( sqlite::exception e ){
+
+        cerr << e.what() << endl;
+
+        return 1;
+
+  }
+
+}