From adf7f19df7be7ad15034e2ef910f52ca7c4d740a Mon Sep 17 00:00:00 2001
From: Roman <mail@romanh.de>
Date: Thu, 8 Apr 2021 19:24:17 +0200
Subject: [PATCH] bugfix

---
 core/Driver/SQL/MySQL.class.php        | 3 ++-
 core/Driver/SQL/Query/Insert.class.php | 5 -----
 core/Driver/SQL/SQL.class.php          | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/core/Driver/SQL/MySQL.class.php b/core/Driver/SQL/MySQL.class.php
index ddbe4cd..a17cf39 100644
--- a/core/Driver/SQL/MySQL.class.php
+++ b/core/Driver/SQL/MySQL.class.php
@@ -347,7 +347,8 @@ class MySQL extends SQL {
       if ($param instanceof CurrentTable) {
         $values[] = $this->getUnsafeValue($trigger->getTable());
       } else {
-        $values[] = $this->columnName("NEW." . $param->getName());
+        $prefix = ($trigger->getEvent() !== "DELETE" ? "NEW." : "OLD.");
+        $values[] = $this->columnName($prefix . $param->getName());
       }
     }
 
diff --git a/core/Driver/SQL/Query/Insert.class.php b/core/Driver/SQL/Query/Insert.class.php
index 89c5504..46235d8 100644
--- a/core/Driver/SQL/Query/Insert.class.php
+++ b/core/Driver/SQL/Query/Insert.class.php
@@ -37,11 +37,6 @@ class Insert extends Query {
     return $this;
   }
 
-  public function execute() {
-    $fetchResult = !empty($this->sql->getReturning($this->returning));
-    return $this->sql->executeQuery($this, $fetchResult);
-  }
-
   public function getTableName(): string { return $this->tableName; }
   public function getColumns(): array { return $this->columns; }
   public function getRows(): array { return $this->rows; }
diff --git a/core/Driver/SQL/SQL.class.php b/core/Driver/SQL/SQL.class.php
index d0c743d..b97bf8c 100644
--- a/core/Driver/SQL/SQL.class.php
+++ b/core/Driver/SQL/SQL.class.php
@@ -129,7 +129,7 @@ abstract class SQL {
 
     // fetch generated serial ids for Insert statements
     $generatedColumn = ($query instanceof Insert ? $query->getReturning() : null);
-    if($success && $fetchResult && $generatedColumn) {
+    if($success && $generatedColumn) {
       $this->fetchReturning($res, $generatedColumn);
     }