commit 4c171a5c99dcfb2548bc7a59b34a995e0bc07323
Author: marcelb <marcelb@bitelex.ml>
Date:   Sun May 21 09:12:35 2023 +0200

    Tested

diff --git a/.vscode/settings.json b/.vscode/settings.json
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+{
+    "files.associations": {
+        "string": "cpp",
+        "vector": "cpp"
+    }
+}
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diff --git a/example/example copy.db b/example/example copy.db
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diff --git a/example/example.db b/example/example.db
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diff --git a/lib/sql3.hpp b/lib/sql3.hpp
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+++ b/lib/sql3.hpp
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+#ifndef _SQL3_
+#define _SQL3_
+
+#include <stdio.h>
+#include <sqlite3.h>
+#include <string.h>
+
+#include <string>
+#include <vector>
+#include <map>
+// #include <algorithm>
+#include <iostream>
+
+using namespace std;
+
+static string responseDatabase;
+static int callback(void* data, int argc, char** argv, char** azColName);
+
+class sql3 {
+    public:
+
+    sqlite3* db;
+    string path;
+    bool keepOpen;
+    // map<string, vector<string>> model;
+    string Answer;
+    map<string, vector<string>> parsed;
+    
+    sql3(const string path, bool _keepOpen = false);
+    bool open();
+    bool close();
+    bool run(const string sql_command);
+    string answer();
+    void mapit();
+
+    string ask(const string sql_command);
+    map<string, vector<string>> query(const string sql_command);
+    
+    ~sql3();
+
+};
+
+
+#endif
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diff --git a/src/sql3.cpp b/src/sql3.cpp
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+++ b/src/sql3.cpp
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+#include "../lib/sql3.hpp"
+
+sql3::sql3(const string _path, bool _keepOpen) {
+   path = _path;
+   keepOpen = _keepOpen;
+
+   if (keepOpen) {
+      if (open()) {
+         printf("[ERROR] Ne mogu otvoriti bazu podataka!");
+      }
+   }
+
+}
+
+bool sql3::open() {
+   uint operationStatus = sqlite3_open(path.c_str(), &db);
+   return operationStatus != SQLITE_OK;
+}
+
+bool sql3::close() {
+   uint operationStatus = sqlite3_close(db);
+   db = NULL;
+   return operationStatus != SQLITE_OK;
+}
+
+bool sql3::run(const string sql_command) {
+   bool r = true;
+   char *messaggeError;
+   uint exec_stuts;
+   exec_stuts = sqlite3_exec(db, sql_command.c_str(), callback, NULL, &messaggeError);
+
+   if (exec_stuts != SQLITE_OK) {
+      // printf("[ERROR] Ne mogu čitati bazu podataka!");
+      sqlite3_free(messaggeError);
+      r = false;
+   }
+   else  {
+      Answer = responseDatabase;
+   }
+
+   return r;
+}
+
+string sql3::answer() {
+   string _Answer = Answer;
+   Answer.clear();
+   return _Answer;
+}
+
+string sql3::ask(const string sql_command) {
+   if (!run(sql_command)) {
+      printf("[ERROR] Ne mogu čitati bazu podataka!");
+      return {};
+   }
+   else {
+      return answer();
+   }
+}
+
+map<string, vector<string>> sql3::query(const string sql_command) {
+   if (!run(sql_command)) {
+      printf("[ERROR] Ne mogu čitati bazu podataka!");
+      return {};
+   }
+   else {
+      mapit();
+      map<string, vector<string>> _parsed = parsed;
+      parsed.clear();
+      return _parsed;
+   }
+}
+
+void sql3::mapit() {
+   string a = Answer;
+
+   while (a.find("\n") < a.length()) {
+      uint lineend = a.find("\n");
+      string oneline = a.substr(0, lineend);
+      a.erase(0, lineend+1);
+      
+      size_t sep = oneline.find(" = ");
+      string key = oneline.substr(0, sep);
+      string value = oneline.substr(sep + 3, oneline.length());
+      value = value.substr(0, value.length());
+      
+      parsed[key].push_back(value);
+   }
+
+
+}
+
+sql3::~sql3() {
+   if(close()) {
+      printf ("ERROR Zatvaranja baze podataka!");
+   }
+}
+
+
+/**
+ * Callback funkcija za sqlite3 
+*/
+
+static int callback(void* data, int argc, char** argv, char** azColName) {
+   int i;
+   fprintf(stderr, "%s: ", (const char*)data);
+   char res[1000];
+   for (i = 0; i < argc; i++) {
+      sprintf(res, "%s = %s", azColName[i], argv[i] ? argv[i] : "NULL");
+      responseDatabase += res;
+      responseDatabase += '\n';
+   }
+   return 0;
+}
diff --git a/test/compile.sh b/test/compile.sh
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+g++ test.cpp ../src/* -o test.o -l sqlite3
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diff --git a/test/test.cpp b/test/test.cpp
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+#include <iostream>
+
+#include "../lib/sql3.hpp"
+
+using namespace std;
+
+int main() {
+
+    sql3 mydb("../example/example.db", true);
+
+    //cout << mydb.ask("Select * from Tab1");
+    // cout << mydb.ask("INSERT INTO Tab1 VALUES(3,'Pakora', 'marijanab@bitelex.ml');");
+
+    auto res = mydb.query("Select * from Tab1");
+
+    cout << endl <<  res["NAME"][0];
+
+    return 0;
+}
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diff --git a/test/test.o b/test/test.o
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