diff --git a/rework.org b/rework.org
index 575385a..f968473 100644
--- a/rework.org
+++ b/rework.org
@@ -22,74 +22,74 @@ En la siguiente tabla se encuentra la lista de estados de los SGBD que he probad
 + *not supported* como no soportado por el SGBD.
 + *fixed* para aquello que no existe, pero la librería lo traduce a un equivalente.
 
-|------------------+---------------+---------+------------|
-| method           | MySQL/MariaDB | sqlite3 | postgreSQL |
-|------------------+---------------+---------+------------|
-| db               | ok            |         |            |
-|------------------+---------------+---------+------------|
-| query            | ok            |         |            |
-|------------------+---------------+---------+------------|
-| resetQuery       | ok            |         |            |
-|------------------+---------------+---------+------------|
-| buildQuery       | ok            |         |            |
-|------------------+---------------+---------+------------|
-| getInstance      | ok            |         |            |
-|------------------+---------------+---------+------------|
-| getVars          | ok            |         |            |
-|------------------+---------------+---------+------------|
-| className        | ok            |         |            |
-|------------------+---------------+---------+------------|
-| table            | ok            |         |            |
-|------------------+---------------+---------+------------|
-| update           | ok            |         |            |
-|------------------+---------------+---------+------------|
-| beginTransaction | ok            |         |            |
-|------------------+---------------+---------+------------|
-| rollBack         | ok            |         |            |
-|------------------+---------------+---------+------------|
-| commit           | ok            |         |            |
-|------------------+---------------+---------+------------|
-| add              | ok            |         |            |
-|------------------+---------------+---------+------------|
-| save             | ok            |         |            |
-|------------------+---------------+---------+------------|
-| delete           | ok            |         |            |
-|------------------+---------------+---------+------------|
-| select           | ok            |         |            |
-|------------------+---------------+---------+------------|
-| from             | ok            |         |            |
-|------------------+---------------+---------+------------|
-| where            | ok            |         |            |
-|------------------+---------------+---------+------------|
-| where_in         | ok            |         |            |
-|------------------+---------------+---------+------------|
-| leftJoin         | ok            |         |            |
-|------------------+---------------+---------+------------|
-| rightJoin        | ok            |         |            |
-|------------------+---------------+---------+------------|
-| innerJoin        | ok            |         |            |
-|------------------+---------------+---------+------------|
-| and              | ok            |         |            |
-|------------------+---------------+---------+------------|
-| or               | ok            |         |            |
-|------------------+---------------+---------+------------|
-| groupBy          | ok            |         |            |
-|------------------+---------------+---------+------------|
-| limit            | ok            |         |            |
-|------------------+---------------+---------+------------|
-| orderBy          | ok            |         |            |
-|------------------+---------------+---------+------------|
-| count            | ok            |         |            |
-|------------------+---------------+---------+------------|
-| getById          | ok            |         |            |
-|------------------+---------------+---------+------------|
-| search           | ok            |         |            |
-|------------------+---------------+---------+------------|
-| get              | ok            |         |            |
-|------------------+---------------+---------+------------|
-| getFirst         | ok            |         |            |
-|------------------+---------------+---------+------------|
-| all              | ok            |         |            |
-|------------------+---------------+---------+------------|
-| setNull          | ok            |         |            |
-|------------------+---------------+---------+------------|
+|------------------+---------------+---------------+------------|
+| method           | MySQL/MariaDB | sqlite3       | postgreSQL |
+|------------------+---------------+---------------+------------|
+| db               | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| query            | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| resetQuery       | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| buildQuery       | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| getInstance      | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| getVars          | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| className        | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| table            | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| update           | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| beginTransaction | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| rollBack         | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| commit           | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| add              | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| save             | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| delete           | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| select           | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| from             | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| where            | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| where_in         | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| leftJoin         | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| rightJoin        | ok            | not supported |            |
+|------------------+---------------+---------------+------------|
+| innerJoin        | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| and              | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| or               | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| groupBy          | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| limit            | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| orderBy          | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| count            | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| getById          | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| search           | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| get              | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| getFirst         | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| all              | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
+| setNull          | ok            | ok            |            |
+|------------------+---------------+---------------+------------|
diff --git a/src/Libs/Database.php b/src/Libs/Database.php
index 1f0254e..e52bb60 100644
--- a/src/Libs/Database.php
+++ b/src/Libs/Database.php
@@ -3,8 +3,11 @@
  * Database - DuckBrain
  *
  * Clase diseñada para crear y devolver una única instancia PDO (database).
- * Depende de manera forzada de que estén definidas las constantes:
- * DB_TYPE, DB_NAME, DB_HOST, DB_USER. DB_PASS
+ * Hace uso de las siguientes constantes:
+ * DB_TYPE, DB_NAME, DB_HOST, DB_USER, DB_PASS
+ *
+ * Si DB_TYPE es sqlite, usará DB_NAME como el nombre del archivo sqlite.
+ * Además DB_USER y DB_PASS, no será necesariop que estén definidos.
  *
  * @author KJ
  * @website https://kj2.me
@@ -29,7 +32,14 @@ class Database extends PDO {
      */
     static public function getInstance() : PDO {
         if (is_null(self::$db)) {
-            $dsn = DB_TYPE.':dbname='.DB_NAME.';host='.DB_HOST;
+
+            if (DB_TYPE == 'sqlite') {
+                $dsn = DB_TYPE .':'. DB_NAME;
+                !defined('DB_USER') && define('DB_USER', '');
+                !defined('DB_PASS') && define('DB_PASS', '');
+            } else
+                $dsn = DB_TYPE.':dbname='.DB_NAME.';host='.DB_HOST;
+
             try {
                 self::$db = new PDO($dsn, DB_USER, DB_PASS);
             } catch (PDOException $e) {
@@ -38,6 +48,7 @@ class Database extends PDO {
                     'Error at connect to database: ' . $e->getMessage()
                 );
             }
+
             self::$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
             self::$db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
         }
diff --git a/src/Libs/Model.php b/src/Libs/Model.php
index 32b70f6..4d4904a 100644
--- a/src/Libs/Model.php
+++ b/src/Libs/Model.php
@@ -733,9 +733,13 @@ class Model {
         static::$queryVars[':search'] = $search;
         $where = [];
 
-        foreach($in as $row) {
-            $where[] = "$row LIKE CONCAT('%', :search, '%')";
-        }
+        if (DB_TYPE == 'sqlite')
+            foreach($in as $row)
+                $where[] = "$row LIKE '%' || :search || '%'";
+        else
+            foreach($in as $row)
+                $where[] = "$row LIKE CONCAT('%', :search, '%')";
+
 
         if (static::$querySelect['where']=='')
             static::$querySelect['where'] = join(' OR ', $where);