From 50852b9036cf857b61d14508c5ca9039978d0010 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 10 Feb 2026 19:37:43 +0100
Subject: [PATCH] Select: Display NULL in column title

---
 CHANGELOG.md                    | 1 +
 adminer/include/adminer.inc.php | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26ea50a1..1b0a69ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## Adminer dev
 - Select: Disable Ctrl+click inline edit without UPDATE privilege
+- Select: Display NULL in column title
 - Export: Remember unchecked objects (regression from 5.0.6)
 - Foreign key: Display new field in case of an error
 - PostgreSQL: Order NULL last
diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index f1de77ad..deca6847 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -182,7 +182,7 @@ class Adminer {
 	* @return string HTML code, "" to ignore field
 	*/
 	function fieldName(array $field, int $order = 0): string {
-		$type = $field["full_type"];
+		$type = $field["full_type"] . ($field["null"] ? " NULL" : "");
 		$comment = $field["comment"];
 		return '<span title="' . h($type . ($comment != "" ? ($type ? ": " : "") . $comment : '')) . '">' . h($field["field"]) . '</span>';
 	}