diff --git a/src/Adapter/MsSQL.php b/src/Adapter/MsSQL.php
index 7b161df..320bf6e 100644
--- a/src/Adapter/MsSQL.php
+++ b/src/Adapter/MsSQL.php
@@ -207,6 +207,7 @@ class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
     public static function escapeIdentifier(string $segment, int $type) : string 
     {
         switch($type) {
+            default:
             case static::IDENTIFIER_SCHEMA:
             case static::IDENTIFIER_DATABASE:
             case static::IDENTIFIER_TABLE:
diff --git a/src/Event/Repository/CollectionFromQueryItemInterface.php b/src/Event/Repository/CollectionFromQueryItemInterface.php
new file mode 100644
index 0000000..d14ac34
--- /dev/null
+++ b/src/Event/Repository/CollectionFromQueryItemInterface.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace Ulmus\Event\Repository;
+
+use Ulmus\EntityCollection;
+
+interface CollectionFromQueryItemInterface {
+    public function execute(array &$data) : array;
+}
diff --git a/src/EventTrait.php b/src/EventTrait.php
index 63ab58e..81aa496 100644
--- a/src/EventTrait.php
+++ b/src/EventTrait.php
@@ -16,7 +16,7 @@ trait EventTrait
         return array_filter($this->eventList, fn($ev) => $ev instanceof $type);
     }
     
-    public function eventExecute(string $type, ...$arguments) : void 
+    public function eventExecute(string $type, &...$arguments) : void
     {
         foreach($this->eventFromType($type) as $event) {
             call_user_func_array([ $event, 'execute'], $arguments);
diff --git a/src/Repository.php b/src/Repository.php
index ffe52b5..dbebcb1 100644
--- a/src/Repository.php
+++ b/src/Repository.php
@@ -6,9 +6,10 @@ use Ulmus\Attribute\Property\{
     Field, OrderBy, Where, Having, Relation, Filter, Join, FilterJoin, WithJoin
 };
 use Ulmus\Common\EntityResolver;
+use Ulmus\Repository\RepositoryInterface;
 use Ulmus\Repository\WithOptionEnum;
 
-class Repository
+class Repository implements RepositoryInterface
 {
     use EventTrait, Repository\ConditionTrait, Repository\EscapeTrait;
 
@@ -874,6 +875,8 @@ class Repository
         $this->finalizeQuery();
         
         foreach(Ulmus::iterateQueryBuilder($this->queryBuilder, $this->adapter) as $entityData) {
+            $this->eventExecute(\Ulmus\Event\Repository\CollectionFromQueryItemInterface::class, $entityData);
+
             $entity = $this->instanciateEntity($entityClass);
             $entity->loadedFromAdapter = $this->adapter->name;
 
diff --git a/src/Repository/RepositoryInterface.php b/src/Repository/RepositoryInterface.php
new file mode 100644
index 0000000..6cd998a
--- /dev/null
+++ b/src/Repository/RepositoryInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Ulmus\Repository;
+
+interface RepositoryInterface
+{
+
+}
\ No newline at end of file
diff --git a/src/Ulmus.php b/src/Ulmus.php
index 3753635..2722e2b 100644
--- a/src/Ulmus.php
+++ b/src/Ulmus.php
@@ -82,7 +82,7 @@ abstract class Ulmus
 
     public static function runInsertQuery(QueryBuilder\QueryBuilderInterface $queryBuilder, ? ConnectionAdapter $adapter = null)
     {
-        $return = static::connector($adapter)->runInsertQuery($queryBuilder->render(),$queryBuilder->values ?? []);
+        $return = static::connector($adapter)->runInsertQuery($queryBuilder->render(), $queryBuilder->values ?? []);
         $queryBuilder->reset();
 
         return $return;