diff --git a/src/Database/Adapter/Postgres.php b/src/Database/Adapter/Postgres.php
index 18f980046..812a1047c 100644
--- a/src/Database/Adapter/Postgres.php
+++ b/src/Database/Adapter/Postgres.php
@@ -390,7 +390,7 @@ public function updateAttribute(string $collection, string $id, string $type, in
             ->execute();
 
             return $result;
-        } catch (Exception $e) {
+        } catch (PDOException $e) {
             $this->processException($e);
             return false;
         }
diff --git a/src/Database/Database.php b/src/Database/Database.php
index f52ba17c9..437f18881 100644
--- a/src/Database/Database.php
+++ b/src/Database/Database.php
@@ -1761,7 +1761,7 @@ public function updateAttribute(string $collection, string $id, string $type = n
                 ->setAttribute('$id', $newKey ?? $id)
                 ->setattribute('key', $newKey ?? $id)
                 ->setAttribute('type', $type)
-                ->setAttribute('size',  $size)
+                ->setAttribute('size', $size)
                 ->setAttribute('signed', $signed)
                 ->setAttribute('array', $array)
                 ->setAttribute('format', $format)