diff --git a/routeSQL.php b/routeSQL.php
index 2ef00af..955c251 100644
--- a/routeSQL.php
+++ b/routeSQL.php
@@ -336,7 +336,7 @@ class routeSQL
       if ($this->chained !== null)
         $foreignSelect = array (array ($this->chainedForeign, $chain));
       if ($search === "")
-        $datas = $this->objectDB->read (null, array_keys($titles), null, null,
+        $data = $this->objectDB->read (null, array_keys($titles), null, null,
                                         $foreignSelect);
       else
       {
@@ -354,11 +354,11 @@ class routeSQL
             $s = "$s%";
           $criteria[] = array ($column, "$s", "LIKE");
         }
-        $datas = $this->objectDB->read ($criteria, array_keys ($titles), null,
+        $data = $this->objectDB->read ($criteria, array_keys ($titles), null,
                                         true, $foreignSelect);
       }
 
-      $this->renderrest ($extension, $datas);
+      $this->renderrest ($extension, $data);
     });
 
     $route->post ("rest/".$this->url_prefix."(\.{extension})?",
@@ -646,7 +646,7 @@ class routeSQL
       if ($this->chained !== null)
         $foreignSelect = array (array ($this->chainedForeign, $chain));
       if ($search === "")
-        $datas = $this->objectDB->read (null, array_keys($titles), null, null,
+        $data = $this->objectDB->read (null, array_keys($titles), null, null,
                                         $foreignSelect);
       else
       {
@@ -664,10 +664,10 @@ class routeSQL
             $s = "$s%";
           $criteria[] = array ($column, "$s", "LIKE");
         }
-        $datas = $this->objectDB->read ($criteria, array_keys ($titles), null,
+        $data = $this->objectDB->read ($criteria, array_keys ($titles), null,
                                         true, $foreignSelect);
       }
-      $nbentries = count ($datas);
+      $nbentries = count ($data);
       if ($num > 1000)
         $route->redirect ("/".str_replace ("{chain}", $chain, $this->url_prefix)
                           ."?page=$page&num=1000&search=$search", "");
@@ -762,7 +762,7 @@ class routeSQL
       {
         $i = 1;
         $odd = "odd";
-        foreach ($datas as $line)
+        foreach ($data as $line)
         {
           if ($i <= (($page-1)*$num) || $i > (($page-1)*$num + $num))
           {
@@ -1354,10 +1354,10 @@ class routeSQL
       Return FALSE in the other cases */
   public function keyexists ($id)
   {
-    $datas = $this->objectDB->read (array (array ($this->objectDB->primary,
+    $data = $this->objectDB->read (array (array ($this->objectDB->primary,
                                                   $id)));
-    if (count ($datas) > 0)
-      return $datas[0];
+    if (count ($data) > 0)
+      return $data[0];
     return FALSE;
   }