From dcc296403eb3e8995b95c40a5e1a945730d7370e Mon Sep 17 00:00:00 2001
From: Rodrigo Mady <rodrigo.mady@gmail.com>
Date: Mon, 26 Jun 2023 13:00:02 -0300
Subject: [PATCH] MDL-74570 core_badges: Fix for Oracle DB compatibility

---
 lib/badgeslib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/badgeslib.php b/lib/badgeslib.php
index 2c017ed2ef8..64dc83198ab 100644
--- a/lib/badgeslib.php
+++ b/lib/badgeslib.php
@@ -404,8 +404,8 @@ function badges_get_badge_by_hash(string $hash): object|bool {
                 {user} u
             WHERE b.id = bi.badgeid
                 AND u.id = bi.userid
-                AND bi.uniquehash = :uniquehash';
-    $badge = $DB->get_record_sql($sql, ['uniquehash' => $hash]);
+                AND ' . $DB->sql_compare_text('bi.uniquehash', 40) . ' = ' . $DB->sql_compare_text(':hash', 40);
+    $badge = $DB->get_record_sql($sql, ['hash' => $hash], IGNORE_MISSING);
     return $badge;
 }