diff --git a/FillDB.js b/FillDB.js
index e69de29..93cce93 100644
--- a/FillDB.js
+++ b/FillDB.js
@@ -0,0 +1,11 @@
+const con = require('./connectDB.js')
+
+con.con.connect(function(err) {
+    if (err) throw err;
+    console.log("Connected!");
+    var sql = "INSERT INTO vn.smartTag (code, shelvingFk, `level`) VALUES('A0A3B8200DA9', 'ABC', 2);";
+    con.con.query(sql, function (err, result) {
+      if (err) throw err;
+      console.log("1 record inserted");
+    });
+});
\ No newline at end of file
diff --git a/bindShelving.js b/bindShelving.js
index 603a375..57b9b57 100644
--- a/bindShelving.js
+++ b/bindShelving.js
@@ -1,6 +1,7 @@
+const config = require('./config');
+const got = require('got');
+
 function bindShelving(barcode, shelving, level){
-    const config = require('./config');
-    const got = require('got');
     (async() => {
         const info = await config.info
         let key = info.data.token;
diff --git a/bindTicketShelving.js b/bindTicketShelving.js
index f75e78e..1a96dc8 100644
--- a/bindTicketShelving.js
+++ b/bindTicketShelving.js
@@ -1,8 +1,6 @@
-
 const insert = require('./insertTicket');
 const filter = require('./filter');
 
-
 var barcode = "A0A3B820690F";
 var shelving = "ABC";///introducida por el usuario
 var collectionFk = '254';
diff --git a/mysql.js b/connectDB.js
similarity index 59%
rename from mysql.js
rename to connectDB.js
index 2dbec9a..766b418 100644
--- a/mysql.js
+++ b/connectDB.js
@@ -9,11 +9,4 @@ var con = mysql.createConnection({
   port: 3307,
 });
 
-exports.con
-con.connect(function(err) {
-  if (err) {
-    console.error('Error connecting: ' + err.stack);
-    return;
-  }
-  console.log("Connected!");
-});
\ No newline at end of file
+exports.con = con;
\ No newline at end of file
diff --git a/insertShelving.js b/insertShelving.js
index 09ce96e..33aab1f 100644
--- a/insertShelving.js
+++ b/insertShelving.js
@@ -1,6 +1,7 @@
+const config = require('./config');
+const got = require('got');
+
 function insertShelving(shelving, level){
-    const config = require('./config');
-    const got = require('got');
     (async() => {
         const info = await config.info
         let key = info.data.token
diff --git a/mariadb.js b/mariadb.js
deleted file mode 100644
index 7c3224e..0000000
--- a/mariadb.js
+++ /dev/null
@@ -1,28 +0,0 @@
-const mariadb = require('mariadb');
-const config = require('./config');
-
-const pool = mariadb.createPool({
-    host: "test-db.verdnatura.es",
-    database: "vn",
-    user: config.userDev,
-    password: config.passwordDev,
-    port: 3307,
-    connectionLimit: 5
-});
-pool.getConnection()
-    .then(conn => {
-    
-      conn.query("SELECT 1 as val")
-        .then(rows => { // rows: [ {val: 1}, meta: ... ]
-          return conn.query("INSERT INTO smartTag value (?, ?)", [1, "mariadb"]);
-        })
-        .then(res => { // res: { affectedRows: 1, insertId: 1, warningStatus: 0 }
-          conn.release(); // release to pool
-        })
-        .catch(err => {
-          conn.release(); // release to pool
-        })
-        
-    }).catch(err => {
-      //not connected
-    });
\ No newline at end of file