diff --git a/src/ORM/Entity.php b/src/ORM/Entity.php
index cf3b7f8..2de3bbf 100755
--- a/src/ORM/Entity.php
+++ b/src/ORM/Entity.php
@@ -4,17 +4,17 @@ namespace ORM;
 
 abstract class Entity {
 
-    const tableName = '';
-    const connectionName = 'default';
-    const softdelete = false;
+    const _tableName = '';
+    const _connectionName = 'default';
+    const _softdelete = false;
     const _ignore = Array(
         'classname',
         '_properties',
         '_ignore',
-        'connectionName',
-        'timestamps',
-        'softdelete',
-        'tableName',
+        '_connectionName',
+        '_timestamps',
+        '_softdelete',
+        '_tableName',
         '_idPolice'
     );
     const _properties = Array();
@@ -28,7 +28,7 @@ abstract class Entity {
     const _idPolice = Array();
 
     function __construct() {
-        if (isset($this->timestamps) && $this->timestamps) {
+        if (isset($this->_timestamps) && $this->_timestamps) {
             $this->created_at = date('Y-m-d h:m:s');
             $this->updated_at = date('Y-m-d h:m:s');
         }
@@ -71,7 +71,7 @@ abstract class Entity {
 
     private function update() {
         //First check if the record exist. If not, we might have a idPolice
-        if (!DBInstance::queryOne("SELECT id FROM {" . static::tableName . "} WHERE id = ?", Array($this->id))) {
+        if (!DBInstance::queryOne("SELECT id FROM {" . static::_tableName . "} WHERE id = ?", Array($this->id))) {
             $this->create();
             return;
         }
@@ -92,8 +92,8 @@ abstract class Entity {
 
         $update_string = rtrim($update_string, ', ');
 
-        $sql = "UPDATE {" . static::tableName . "} SET $update_string WHERE id = :_update_id";
-        DBInstance::execute($sql, $update_data, static::connectionName);
+        $sql = "UPDATE {" . static::_tableName . "} SET $update_string WHERE id = :_update_id";
+        DBInstance::execute($sql, $update_data, static::_connectionName);
     }
 
     private function create() {
@@ -101,7 +101,7 @@ abstract class Entity {
         //Manual and empty don't need special treatments
         if (!empty(static::_idPolice) && static::_idPolice['type'] != 'manual') {
             //Get the actual max value of the key
-            $maxVal = DBInstance::queryOne("SELECT max(id) as id FROM {" . static::tableName . "}");
+            $maxVal = DBInstance::queryOne("SELECT max(id) as id FROM {" . static::_tableName . "}");
             $maxVal = ($maxVal) ? $maxVal : 0;
             
             // If the next val is smaller than the minumum value
@@ -141,9 +141,9 @@ abstract class Entity {
         $first_argument = rtrim($first_argument, ', ');
         $second_argument = rtrim($second_argument, ', ');
 
-        $sql = "INSERT INTO {" . static::tableName . "} ($first_argument) VALUES ($second_argument)";
+        $sql = "INSERT INTO {" . static::_tableName . "} ($first_argument) VALUES ($second_argument)";
         
-        DBInstance::execute($sql, $insert_data, static::connectionName);
+        DBInstance::execute($sql, $insert_data, static::_connectionName);
         // If there is a id pollice applied, do not get the inserted id
         if ( empty(static::_idPolice) ){
             $this->id = DBInstance::lastInsert();
@@ -151,7 +151,7 @@ abstract class Entity {
     }
 
     public function delete() {
-        if (isset($this->softdelete) && $this->softdelete) {
+        if (isset($this->_softdelete) && $this->_softdelete) {
             $this->deleted_at = date('Y-m-d h:m:s');
             $this->update();
             return;
@@ -164,14 +164,14 @@ abstract class Entity {
             return;
         }
 
-        $sql = "SELECT * FROM {" . static::tableName . "} WHERE id = ?";
+        $sql = "SELECT * FROM {" . static::_tableName . "} WHERE id = ?";
 
-        $this->fill(DBInstance::queryPrepare($sql, Array($id), static::connectionName)[0]);
+        $this->fill(DBInstance::queryPrepare($sql, Array($id), static::_connectionName)[0]);
     }
 
     public function purge() {
-        $sql = "DELETE FROM {" . static::tableName . "} WHERE id = :id";
-        DBInstance::execute($sql, Array('id' => $this->id), static::connectionName);
+        $sql = "DELETE FROM {" . static::_tableName . "} WHERE id = :id";
+        DBInstance::execute($sql, Array('id' => $this->id), static::_connectionName);
     }
 
     private function fill($data) {
@@ -206,13 +206,13 @@ abstract class Entity {
             $limits_sql .= "$key $value ";
         }
 
-        if (static::softdelete && !$trashed) {
-            $sql = "SELECT $criteria FROM {" . static::tableName . "} WHERE deleted_at is null $limits_sql";
+        if (static::_softdelete && !$trashed) {
+            $sql = "SELECT $criteria FROM {" . static::_tableName . "} WHERE deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $criteria FROM {" . static::tableName . "} $limits_sql";
+            $sql = "SELECT $criteria FROM {" . static::_tableName . "} $limits_sql";
         }
 
-        $results = DBInstance::query($sql, Array(), static::connectionName);
+        $results = DBInstance::query($sql, Array(), static::_connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -258,13 +258,13 @@ abstract class Entity {
                 $criteria_data[] = $criteria[1];
             }
         }
-        if (static::softdelete && !$trashed) {
-            $sql = "SELECT COUNT(*) FROM {" . static::tableName . "} $criteria_sql AND deleted_at is null";
+        if (static::_softdelete && !$trashed) {
+            $sql = "SELECT COUNT(*) FROM {" . static::_tableName . "} $criteria_sql AND deleted_at is null";
         } else {
-            $sql = "SELECT COUNT(*) FROM {" . static::tableName . "} $criteria_sql";
+            $sql = "SELECT COUNT(*) FROM {" . static::_tableName . "} $criteria_sql";
         }
 
-        $results = DBInstance::queryOne($sql, $criteria_data, static::connectionName);
+        $results = DBInstance::queryOne($sql, $criteria_data, static::_connectionName);
         return $results->count;
     }
 
@@ -317,13 +317,13 @@ abstract class Entity {
             $limits_sql .= "$key $value ";
         }
 
-        if (static::softdelete && !$trashed) {
-            $sql = "SELECT $select_sql FROM {" . static::tableName . "} $criteria_sql AND deleted_at is null $limits_sql";
+        if (static::_softdelete && !$trashed) {
+            $sql = "SELECT $select_sql FROM {" . static::_tableName . "} $criteria_sql AND deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $select_sql FROM {" . static::tableName . "} $criteria_sql $limits_sql";
+            $sql = "SELECT $select_sql FROM {" . static::_tableName . "} $criteria_sql $limits_sql";
         }
 
-        $results = DBInstance::query($sql, $criteria_data, static::connectionName);
+        $results = DBInstance::query($sql, $criteria_data, static::_connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -376,13 +376,13 @@ abstract class Entity {
         }
         $select_sql = rtrim($select_sql, ', ');
 
-        if (static::softdelete && !$trashed) {
-            $sql = "SELECT $select_sql FROM {" . static::tableName . "} $criteria_sql AND deleted_at is null $limits_sql";
+        if (static::_softdelete && !$trashed) {
+            $sql = "SELECT $select_sql FROM {" . static::_tableName . "} $criteria_sql AND deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $select_sql FROM {" . static::tableName . "} $criteria_sql $limits_sql";
+            $sql = "SELECT $select_sql FROM {" . static::_tableName . "} $criteria_sql $limits_sql";
         }
 
-        $results = DBInstance::query($sql, Array(), static::connectionName);
+        $results = DBInstance::query($sql, Array(), static::_connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -489,7 +489,7 @@ abstract class Entity {
         }
         $sql = "SELECT $remote_in_pivot FROM {$pivot_table} WHERE $local_in_pivot = $this->id $limits_sql";
 
-        $relations = DBInstance::query($sql, Array(), static::connectionName);
+        $relations = DBInstance::query($sql, Array(), static::_connectionName);
         $ids = Array();
         foreach ($relations as $relation) {
             $ids[] = $relation->$remote_in_pivot;
@@ -528,7 +528,7 @@ abstract class Entity {
         }
 
         $sql = "SELECT * FROM $pivot_table WHERE $local_in_pivot = $this->id $limits_sql";
-        $relations = DBInstance::query($sql, Array(), static::connectionName);
+        $relations = DBInstance::query($sql, Array(), static::_connectionName);
         $objects = Array();
 
         if (empty($relations)) {
diff --git a/src/index.php b/src/index.php
index 7e6c34a..6681beb 100644
--- a/src/index.php
+++ b/src/index.php
@@ -30,7 +30,7 @@ class Estado extends Entity {
 
 class Estado_ extends Entity {
 
-    const tableName = 'estado_novo';
+    const _tableName = 'estado_novo';
     const _idPolice = Array( 
         'type' => 'nextval',
         'min' => 500/*,
@@ -122,6 +122,8 @@ Connections::addConnection($conn);
 
 //var_dump( DBInstance::queryOne('SELECT max(id) as id FROM {estado}'));
 
+var_dump(Estado_::findAll());
+
 $a = new Estado_();
 $a->nome = 'Estado 1';
 $a->save();