diff --git a/.vscode/settings.json b/.vscode/settings.json
index 1c8ea32..7b6a465 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -18,6 +18,47 @@
         "thread": "cpp",
         "chrono": "cpp",
         "sstream": "cpp",
-        "map": "cpp"
+        "map": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "compare": "cpp",
+        "concepts": "cpp",
+        "condition_variable": "cpp",
+        "cstdint": "cpp",
+        "list": "cpp",
+        "unordered_map": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "random": "cpp",
+        "ratio": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "iosfwd": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "numbers": "cpp",
+        "semaphore": "cpp",
+        "stdexcept": "cpp",
+        "stop_token": "cpp",
+        "streambuf": "cpp",
+        "cinttypes": "cpp",
+        "typeinfo": "cpp"
     }
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index 5b0a1f8..150c2b3 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,8 @@ A small framework for basic MySQL database operations via MySQL/Connector++
 - Object oriented
 - Active connection pool
 - Retries to connect
-- Native C++ containers: map, vector
-- QA object
+- Native C++ containers: vector, tuple
+- Response object
 - Thread safe
 - Exceptions
 
@@ -35,26 +35,24 @@ using namespace marcelb;
 /**
 * Init
 */
-mySQL mydb("tcp://192.168.2.10:3306", "user_nm", "passss", "my_db", 5);
+MySQL mydb("tcp://192.168.2.10:3306", "user_nm", "passss", "my_db", 5);
 
 /**
-* Use
-*/
-sqlQA test_qa;
-// build qa
-test_qa.select().from("records").where("enabled = 1");
-try {
-    // execute
-    mydb.exec(test_qa);
+* Use                                 ------------------              
+*/                                   |                  |    
+                                 ------------------     |
+try {                           |    |              |   |
+    // execute                  |    |              |   |
+    auto response = mydb.exec<int,string>("SELECT id,domain FROM records WHERE enabled = 0;");
+    // response is MySQL_Res<int,string> type
     // check is execute
-    if (test_qa.executed) {
-        // print
-        test_qa.print(true);
-        // access to first result of column id
-        cout << test_qa.result["id"][0] << endl;
-        // num of returned rows and columns
-        cout << test_qa.num_rows << " " << test_qa.num_columns << endl;
+    cout << response.affected << " " << response.have_result << endl;
+    cout << response.rows << " " << response.columns << endl;
+
+    for (auto row : response) { // row is tuple<int,string> type
+        cout << get<0>(row) << " " << get<1>(row) << endl;
     }
+
 } catch (const string err) {
     cout << err << endl;
 }
diff --git a/lib/core_orm.hpp b/lib/core_orm.hpp
new file mode 100644
index 0000000..907bab9
--- /dev/null
+++ b/lib/core_orm.hpp
@@ -0,0 +1,15 @@
+#ifndef _MYSQL_CORE_ORM_
+#define _MYSQL_CORE_ORM_
+
+using namespace std;
+
+namespace marcelb {
+
+/**
+ * Implementiraj klase za ORM koje će se ekstendati
+*/
+
+
+}
+
+#endif
\ No newline at end of file
diff --git a/lib/mysql.hpp b/lib/mysql.hpp
index c121a9a..edf49bc 100644
--- a/lib/mysql.hpp
+++ b/lib/mysql.hpp
@@ -5,8 +5,10 @@
 #include <mutex>
 #include <thread>
 #include <future>
-
-#include "sqlqa.hpp"
+// #include <iostream>
+#include <string>
+#include <vector>
+#include <tuple>
 
 #include <mysql_driver.h>
 #include <mysql_connection.h>
@@ -25,7 +27,59 @@ using namespace mysql;
 
 namespace marcelb {
 
-class mySQL {
+/**
+ * A class for creating sql responses
+*/
+template<typename... Types> 
+class MySQL_Res : public vector<tuple<Types...>> {
+    public:
+    bool have_result = false;
+    uint16_t affected = 0;
+    uint16_t rows = 0;
+    uint16_t columns = (int)tuple_size<tuple<Types...>>::value;
+};
+
+/**
+ * Type conversion functions
+*/
+
+template<typename T>
+T getValue(ResultSet* res, int column);
+template<>
+inline int getValue<int>(ResultSet* res, int column) {
+    return res->getInt(column);
+}
+template<> 
+inline uint getValue<uint>(ResultSet* res, int column) {
+    return res->getUInt(column);
+}
+template<>
+inline int64_t getValue<int64_t>(ResultSet* res, int column) {
+    return res->getInt64(column);
+}
+template<>
+inline uint64_t getValue<uint64_t>(ResultSet* res, int column) {
+    return res->getUInt64(column);
+}
+template<>
+inline float getValue<float>(ResultSet* res, int column) {
+    return res->getDouble(column);
+}
+template<>
+inline double getValue<double>(ResultSet* res, int column) {
+    return res->getDouble(column);
+}
+template<>
+inline string getValue<string>(ResultSet* res, int column) {
+    return res->getString(column);
+}
+template<>
+inline bool getValue<bool>(ResultSet* res, int column) {
+    return res->getBoolean(column);
+}
+// implementiraj neku c++ kompatibilnu pretvorbu za timestampe, time, date datetime itd.
+
+class MySQL {
     mutex io;
     MySQL_Driver *drv;
     deque<Connection*> con;
@@ -35,11 +89,6 @@ class mySQL {
     bool runBot = true;
     future<void> bot;
     
-    /**
-     * Get column names for a table
-    */
-    void getColumns(const string _table, vector<string> &_columns, Connection *ptr_con); // privatno
-    
     /**
      * Open one database
     */
@@ -60,15 +109,24 @@ class mySQL {
     */
     Connection* shift_con();
 
+    /**
+     * Function parses a parameterized row
+    */
+
+    template<typename... Types, size_t... Is>
+    static tuple<Types...> getRow(sql::ResultSet* res, index_sequence<Is...>) {
+        return make_tuple(getValue<Types>(res, Is + 1)...);
+    }
+
     public:
 
     /**
-     * mySQL constructor,
+     * MySQL constructor,
      * receive the path to the mysql server, 
      * username, password, database name,
      * and number of active connections (optional)
     */
-    mySQL(const string _path, const string _username, const string _password, const string _db, const uint _available = 1);
+    MySQL(const string _path, const string _username, const string _password, const string _db, const uint _available = 1);
 
     /**
      * Disconnect all connections to server
@@ -82,15 +140,48 @@ class mySQL {
     void reconnectTrys(const uint _trys);
 
     /**
-     * Execute SQLQA
+     * Execute the SQL statement
     */
-    void exec(sqlQA &sql_qa);
+    template<typename... Types> 
+    MySQL_Res<Types...> exec(const string& sql_q) {
+        Connection* con_ptr = shift_con(); 
+        MySQL_Res<Types...> result;
+        
+        try {
+            Statement *stmt;
+            stmt = con_ptr->createStatement();
+            result.have_result = stmt->execute(sql_q);
+
+            if (result.have_result) {
+                ResultSet* res = stmt->getResultSet();
+                result.rows = res->rowsCount();
+
+                while (res->next()) {
+                    result.push_back(MySQL::getRow<Types...>(res, std::make_index_sequence<sizeof...(Types)>{}));
+                }
+
+                res->close();
+                delete res;
+            } else {
+                result.affected = stmt->getUpdateCount();
+            }
+
+            stmt->close();
+            delete stmt;
+            disconnect_one(con_ptr);
+
+        } catch (sql::SQLException& e) {
+            throw runtime_error(e.what());
+        }
+
+        return result;
+    }
 
     /**
      * Destruktor
      * close all connections
     */
-    ~mySQL();
+    ~MySQL();
 
 };
 
diff --git a/lib/sqlqa.hpp b/lib/sqlqa.hpp
deleted file mode 100644
index bbb7451..0000000
--- a/lib/sqlqa.hpp
+++ /dev/null
@@ -1,119 +0,0 @@
-#ifndef _SQLQA_
-#define _SQLQA_
-
-#include <iostream>
-#include <sstream>
-#include <string>
-#include <vector>
-#include <map>
-
-using namespace std;
-
-namespace marcelb {
-
-/**
- * A class for creating sql queries and responses
-*/
-class sqlQA {
-    public:
-    // query variable list
-
-    // SQL Command
-    string cmd;
-    // Table name
-    string table;
-    // Columns name list
-    vector<string> columns;
-    // Query is update type
-    bool isUpdate = false;
-    // Query is select type
-    bool isSelect = false;
-
-    // answer
-
-    // Number of updates caught
-    uint updateCatch = 0;
-    // Executing status
-    bool executed = false;
-    // Answer
-    map<string, vector<string>> result;
-    // Number of returned rows
-    uint num_rows = 0;
-    // Number of returned columns
-    uint num_columns = 0;
-
-    // query methods
-
-    /**
-     * SELECT
-     * accept columns names, comma separated  
-     * defualt *
-    */
-    sqlQA& select(const string _select = "*");
-
-    /**
-     * FROM
-     * accept table name
-    */
-    sqlQA& from(const string _tablename);
-
-    /**
-     * WHERE
-     * accept string sql condition
-    */
-    sqlQA& where(const string _condition);
-
-    /**
-     * LIMIT
-     * set limit result
-    */
-    sqlQA& limit(const uint _limit);
-
-    /**
-     * INSERT IN TO
-     * accept table name, and columns
-    */
-    sqlQA& insertInTo(const string _tablename, const string _columns = "");
-
-    /**
-     * VALUES
-     * accept values
-    */
-    sqlQA& values(const string _values);
-
-    /**
-     * UPDATE
-     * accept tablename for update query
-    */
-    sqlQA& update(const string _tablename);
-
-    /**
-     * SET
-     * accept column and value pairs
-    */
-    sqlQA& set(const string _column_value_pairs);
-
-    /**
-     * DELETE FROM
-     * accept table name
-    */
-    sqlQA& deleteFrom(const string _table);
-
-    /**
-     * Print SQLQA
-    */
-    void print(bool withDetail = false);
-
-    // intern methods
-    private:
-
-    /**
-     * Parse column names
-    */
-    void parse_columns(const string _cloumns);
-};
-
-
-}
-
-#endif
\ No newline at end of file
diff --git a/src/mysql.cpp b/src/mysql.cpp
index 10019a2..f3178b0 100644
--- a/src/mysql.cpp
+++ b/src/mysql.cpp
@@ -1,7 +1,7 @@
 #include "../lib/mysql.hpp"
 
 
-marcelb::mySQL::mySQL(const string _path, const string _username, const string _password, const string _db, const uint _available) {
+marcelb::MySQL::MySQL(const string _path, const string _username, const string _password, const string _db, const uint _available) {
    path = _path;
    username = _username;
    password = _password;
@@ -46,7 +46,7 @@ marcelb::mySQL::mySQL(const string _path, const string _username, const string _
 }
 
 
-Connection* marcelb::mySQL::create_con() {
+Connection* marcelb::MySQL::create_con() {
    uint trys = 0;
    bool status = true;
    Connection* new_con = NULL;
@@ -72,7 +72,7 @@ Connection* marcelb::mySQL::create_con() {
    return new_con;
 }
 
-bool marcelb::mySQL::disconnect() {
+bool marcelb::MySQL::disconnect() {
    io.lock();
    bool status = true;
 
@@ -84,7 +84,7 @@ bool marcelb::mySQL::disconnect() {
    return status;
 }
 
-bool marcelb::mySQL::disconnect_one(Connection* con_ptr) {
+bool marcelb::MySQL::disconnect_one(Connection* con_ptr) {
    bool status = !con_ptr->isClosed();
 
    if (status) {
@@ -106,7 +106,7 @@ bool marcelb::mySQL::disconnect_one(Connection* con_ptr) {
    return status;
 }
 
-bool marcelb::mySQL::open_one(Connection* con_ptr) {
+bool marcelb::MySQL::open_one(Connection* con_ptr) {
    bool status = true; // ako true greška je
    uint trys = 0;
 
@@ -134,83 +134,13 @@ bool marcelb::mySQL::open_one(Connection* con_ptr) {
  * Broj pokušaja usljed povezivanja s bazom od 1 do unlimited;
 */
 
-void marcelb::mySQL::reconnectTrys(const uint _trys) {
+void marcelb::MySQL::reconnectTrys(const uint _trys) {
    io.lock();
    reconTrys = _trys;
    io.unlock();
 }
 
-
-void marcelb::mySQL::exec(sqlQA &sql_qa) {
-   Connection* con_ptr = shift_con(); 
-
-   try {
-      vector<string> columns = sql_qa.columns;
-      
-      if (columns.empty() && !sql_qa.table.empty()) {
-         getColumns(sql_qa.table, columns, con_ptr);
-      }
-
-      Statement *stmt;
-      stmt = con_ptr->createStatement();
-
-      if (sql_qa.isSelect) {
-         ResultSet *res = stmt->executeQuery(sql_qa.cmd);
-         sql_qa.executed = true;
-         uint num_raw_columns = 0;
-         while (res->next()) {
-            for (uint i=0; i<columns.size(); i++) {
-               sql_qa.result[columns[i]].push_back(res->getString(columns[i]));
-               num_raw_columns++;
-            }
-         }
-
-         res->close();
-         delete res;
-         sql_qa.num_columns = columns.size();
-         sql_qa.num_rows = num_raw_columns/columns.size();
-      }
-
-      if (sql_qa.isUpdate) {
-         sql_qa.updateCatch = stmt->executeUpdate(sql_qa.cmd);
-         sql_qa.executed = true;
-      }
-
-      else {
-         sql_qa.executed = stmt->execute(sql_qa.cmd);
-      }
-
-      stmt->close();
-      delete stmt;
-      disconnect_one(con_ptr);
-   }
-   catch (const SQLException &error) {
-      cout << error.what() << endl;
-      sql_qa.executed = false;
-   }
-   catch (const string error) {
-      throw error;
-   }
-
-}
-
-void marcelb::mySQL::getColumns(const string _table, vector<string> &_columns, Connection *ptr_con) {
-   Statement *stmt;
-   stmt = ptr_con->createStatement();
-   
-   ResultSet *columnsRes = stmt->executeQuery("SHOW COLUMNS from " + _table);
-
-   while (columnsRes->next()) {
-      _columns.push_back(columnsRes->getString("Field"));
-   }
-
-   columnsRes->close();
-   stmt->close();
-   delete columnsRes;
-   delete stmt;
-}
-
-Connection* marcelb::mySQL::shift_con() {
+Connection* marcelb::MySQL::shift_con() {
    while (true) {
       while(con.size()) {
          io.lock();
@@ -226,7 +156,7 @@ Connection* marcelb::mySQL::shift_con() {
    }
 }
 
-marcelb::mySQL::~mySQL() {
+marcelb::MySQL::~MySQL() {
    runBot = false;
    bot.get();
    disconnect();
diff --git a/src/sqlqa.cpp b/src/sqlqa.cpp
deleted file mode 100644
index 24efba1..0000000
--- a/src/sqlqa.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#include "../lib/sqlqa.hpp"
-
-using namespace marcelb;
-
-sqlQA& marcelb::sqlQA::select(const string _columns) {
-   if (_columns != "*") {
-      parse_columns(_columns);
-   }
-   isSelect = true;
-   cmd += "SELECT " + _columns + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::from(const string _table) {
-   table = _table;
-   cmd += "FROM " + _table + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::where(const string _condition) {
-   cmd += "WHERE " + _condition + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::limit(const uint _limit) {
-   cmd += "LIMIT " + to_string(_limit) + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::insertInTo(const string _tablename, const string _columns) {
-   isUpdate = true;
-   cmd += "INSERT INTO " + _tablename;
-   if (_columns.empty()) {
-      cmd += " ";
-   }
-   else {
-      cmd += " (" + _columns + ") ";
-   }
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::values(const string _values) {
-   cmd += "VALUES (" + _values + ") ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::update(const string _table) {
-   isUpdate = true;
-   cmd += "UPDATE " + _table + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::set(const string _column_value_pairs) {
-   cmd += "SET " + _column_value_pairs + " ";
-   return *this;
-}
-
-sqlQA& marcelb::sqlQA::deleteFrom(const string _table) {
-   isUpdate = true;
-   cmd += "DELETE FROM " + _table + " ";
-   return *this;
-}
-
-void marcelb::sqlQA::print(bool withDetail) {
-   cout << "============================================" << endl;
-
-   for (auto i : result) {
-      for (auto j: i.second) {
-         cout << i.first << " : " << j << endl;
-      }
-      cout << "--------------------------------------------" << endl;
-   }
-
-   if (withDetail) {
-      cout << "-----------------DETAILS--------------------" << endl;
-      cout << "Is executed: " << (executed ? "true" : "false") << endl;
-      cout << "Update catch: " << updateCatch << endl;
-      cout << "Num of rows: " << num_rows << endl;
-      cout << "Num of columns: " << num_columns << endl;
-   }
-   cout << "============================================" << endl;
-
-}
-
-void marcelb::sqlQA::parse_columns(const string _columns) {
-   istringstream iss(_columns);
-   string columnName;
-
-   while (getline(iss, columnName, ',')) {
-      size_t startPos = columnName.find_first_not_of(" ");
-      size_t endPos = columnName.find_last_not_of(" ");
-      
-      if (startPos != string::npos && endPos != string::npos) {
-         columns.push_back(columnName.substr(startPos, endPos - startPos + 1));
-      }
-   }
-}
\ No newline at end of file
diff --git a/test/test.cpp b/test/test.cpp
index 91c364a..32fd557 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -10,10 +10,10 @@ using namespace marcelb;
 
 int main() {
     try {
-        // mySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 1);
-        mySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5);
+        // MySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 1);
+        MySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5);
 
-        // sleep(3600*10);
+        sleep(2);
 
 
         auto start = high_resolution_clock::now();
@@ -100,36 +100,47 @@ int main() {
 
 //        one by one
         try {
-            sqlQA test_qa;
-            test_qa.select().from("records").where("enabled = 1");
-            mydb.exec(test_qa);
-            test_qa.print(true);
-        } catch (const string err) {
-            cout << err << endl;
-        }
+            // sqlQA test_qa;
+            // test_qa.select("id,domain").from("records").where("enabled = 1");
+            // cout << test_qa.cmd << endl;
+            // mydb.exec(test_qa);
+            // test_qa.print(true);
 
-        sleep(20);
-    
-        try {
-            sqlQA test_qa;
-            test_qa.select().from("users");
-            mydb.exec(test_qa);
-            test_qa.print(true);
-        } catch (const string err) {
-            cout << err << endl;
-        }
+            auto response =  mydb.exec<int,string>("SELECT id,domain FROM records WHERE enabled = 0;");
+            // auto response =  mydb.exec<int,string>("UPDATE records SET enabled = 1;");
+            cout << response.affected << " " << response.have_result << endl;
+            cout << response.rows << " " << response.columns << endl;
 
-        sleep(20);
+            for (auto row : response) {
+                cout << get<0>(row) << " " << get<1>(row) << endl;
+            }
 
-        try {
-            sqlQA test_qa;
-            test_qa.select("zone_id,record_type,enabled").from("records").where("domain = 'bitelex.test'");
-            mydb.exec(test_qa);
-            test_qa.print(true);
         } catch (const string err) {
             cout << err << endl;
         }
 
+        // sleep(20);
+    
+        // try {
+        //     sqlQA test_qa;
+        //     test_qa.select().from("users");
+        //     mydb.exec(test_qa);
+        //     test_qa.print(true);
+        // } catch (const string err) {
+        //     cout << err << endl;
+        // }
+
+        // sleep(20);
+
+        // try {
+        //     sqlQA test_qa;
+        //     test_qa.select("zone_id,record_type,enabled").from("records").where("domain = 'bitelex.test'");
+        //     mydb.exec(test_qa);
+        //     test_qa.print(true);
+        // } catch (const string err) {
+        //     cout << err << endl;
+        // }
+
 
         auto end = high_resolution_clock::now();
         auto duration = duration_cast<microseconds>(end - start);
diff --git a/test/test.o b/test/test.o
index a871cda..6cf3a69 100755
Binary files a/test/test.o and b/test/test.o differ