Initial upload with MSSQL and MariaDB implemented.

server.js

@@ -0,0 +1,28 @@
+// server.js
+
+require('dotenv').config();
+const express = require('express');
+const app = express();
+const queryExecutor = require('./services/dbconnector/queryExecutor');
+const cors = require('cors');
+
+app.use(express.json());
+app.use(cors());
+/**
+ * Example route to demonstrate CRUD operations.
+ */
+app.post('/api/query', async (req, res) => {
+    try {
+        const { table, operation, params } = req.body;
+        const result = await queryExecutor.executeQuery(table, operation, params);
+        res.status(200).json(result);
+    } catch (err) {
+        console.error('Error executing query:', err);
+        res.status(500).json({ error: err.message });
+    }
+});
+
+const PORT = process.env.PORT || 3100;
+app.listen(PORT, () => {
+    console.log(`Server is running on port ${PORT}`);
+});