From 6a06c659b89f08024731f461079c43f68a868f3c Mon Sep 17 00:00:00 2001
From: Gildor <gildor55@gmail.com>
Date: Mon, 5 Feb 2024 12:27:38 +0100
Subject: [PATCH] DB/Channels: Allow name to be accent-sensitive (#29668)

(cherry picked from commit f647199e22a411a7822502ae15ffb6b4f9009bb9)
---
 sql/base/characters_database.sql                             | 5 +++--
 .../2026_05_26_01_characters_2024_02_05_00_characters.sql    | 2 ++
 2 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 sql/updates/characters/master/2026_05_26_01_characters_2024_02_05_00_characters.sql

diff --git a/sql/base/characters_database.sql b/sql/base/characters_database.sql
index 8922dc531a..88793aa17d 100644
--- a/sql/base/characters_database.sql
+++ b/sql/base/characters_database.sql
@@ -354,7 +354,7 @@ DROP TABLE IF EXISTS `channels`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `channels` (
-  `name` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `name` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
   `team` int unsigned NOT NULL,
   `announce` tinyint unsigned NOT NULL DEFAULT '1',
   `ownership` tinyint unsigned NOT NULL DEFAULT '1',
@@ -4095,7 +4095,8 @@ INSERT INTO `updates` VALUES
 ('2026_03_21_00_characters.sql','87963F4E341B195D4B4C4514A3119092DF127431','RELEASED','2026-03-21 00:42:13',0),
 ('2026_04_08_00_characters.sql','5A7FC8264EBD524E4EBAACF53D1CE89C6FF0D255','RELEASED','2026-04-07 10:24:16',0),
 ('2026_04_22_00_characters.sql','34E7E4659F8C2FF778042CF21267F8045BDC197E','RELEASED','2026-04-22 19:26:05',0),
-('2026_05_26_00_characters_2023_09_10_00_characters.sql','5DE09CA31B5168CF3622CB462816B6C598893D96','RELEASED','2023-09-10 12:23:34',0);
+('2026_05_26_00_characters_2023_09_10_00_characters.sql','5DE09CA31B5168CF3622CB462816B6C598893D96','RELEASED','2023-09-10 12:23:34',0),
+('2026_05_26_01_characters_2024_02_05_00_characters.sql','1777CBCA822AD85777DA4A390DF7AAF41AF68EBD','RELEASED','2024-02-05 12:17:19',0);
 /*!40000 ALTER TABLE `updates` ENABLE KEYS */;
 UNLOCK TABLES;
 
diff --git a/sql/updates/characters/master/2026_05_26_01_characters_2024_02_05_00_characters.sql b/sql/updates/characters/master/2026_05_26_01_characters_2024_02_05_00_characters.sql
new file mode 100644
index 0000000000..875151eb35
--- /dev/null
+++ b/sql/updates/characters/master/2026_05_26_01_characters_2024_02_05_00_characters.sql
@@ -0,0 +1,2 @@
+--
+ALTER TABLE `channels` MODIFY `name` VARCHAR(128) NOT NULL COLLATE utf8mb4_bin;