From 3a5e3549d727d5cff5809b1a5e5da3044b01daa9 Mon Sep 17 00:00:00 2001
From: Ben <56521054+ElfenB@users.noreply.github.com>
Date: Wed, 1 Apr 2026 09:40:11 +0000
Subject: [PATCH] fix: include empty or null values

fixes #4123
---
 src/lib/clickhouse.ts | 2 +-
 src/lib/prisma.ts     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib/clickhouse.ts b/src/lib/clickhouse.ts
index f2ebbb722..570fdd851 100644
--- a/src/lib/clickhouse.ts
+++ b/src/lib/clickhouse.ts
@@ -77,7 +77,7 @@ function mapFilter(column: string, operator: string, name: string, type: string
     case OPERATORS.equals:
       return `${column} = ${value}`;
     case OPERATORS.notEquals:
-      return `${column} != ${value}`;
+      return `(${column} != ${value} OR ${column} = '')`;
     case OPERATORS.contains:
       return `positionCaseInsensitive(${column}, ${value}) > 0`;
     case OPERATORS.doesNotContain:
diff --git a/src/lib/prisma.ts b/src/lib/prisma.ts
index 64cb870fd..1ff00d833 100644
--- a/src/lib/prisma.ts
+++ b/src/lib/prisma.ts
@@ -78,11 +78,11 @@ function mapFilter(column: string, operator: string, name: string, type: string
     case OPERATORS.equals:
       return `${column} = ${value}`;
     case OPERATORS.notEquals:
-      return `${column} != ${value}`;
+      return `(${column} != ${value} OR ${column} IS NULL)`;
     case OPERATORS.contains:
       return `${column} ilike ${value}`;
     case OPERATORS.doesNotContain:
-      return `${column} not ilike ${value}`;
+      return `(${column} not ilike ${value} OR ${column} IS NULL)`;
     default:
       return '';
   }