From 50dffbe8e06d32f66b7e6f3d26c254931e5f4ab9 Mon Sep 17 00:00:00 2001
From: Matthew Moss <mattmoss@users.noreply.github.com>
Date: Wed, 8 Dec 2021 08:44:54 -0600
Subject: [PATCH] Use isNull rather than eq when checking for null.

Query.eq with a null value does not do as expected; use the more specific Query.isNull restriction.
---
 src/main/groovy/gorm/logical/delete/PreQueryListener.groovy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/groovy/gorm/logical/delete/PreQueryListener.groovy b/src/main/groovy/gorm/logical/delete/PreQueryListener.groovy
index 330d056..5188937 100644
--- a/src/main/groovy/gorm/logical/delete/PreQueryListener.groovy
+++ b/src/main/groovy/gorm/logical/delete/PreQueryListener.groovy
@@ -49,7 +49,7 @@ class PreQueryListener implements ApplicationListener<PreQueryEvent> {
                 log.debug "This entity [${entity.javaClass}] implements logical delete"
 
                 if (!IGNORE_DELETED_FILTER.get()) {
-                    query.eq('deleted', null)
+                    query.isNull('deleted')
                 }
             }
         } catch (Exception e) {