WIP: Patch

patches/patch20250130-8.0.1/patch.sh

@@ -36,11 +36,22 @@ check_version $OLD_VERSION
 
 # Update charsets and collations.
 
+# Remove some constraints first.
+mysql_execute 'ALTER TABLE user_info DROP FOREIGN KEY `subjects_ibfk_2`;'
+
 # Get all tables, drop first line, take first column
 tables=$(mysql_execute "SHOW TABLE status where Collation='utf8mb3_unicode_ci';" -B | tail +2 | awk '{print $1}')
 for table in $tables; do
     mysql_execute "ALTER TABLE $table CONVERT TO CHARACTER SET utf8mb4 COLLATE uca1400_as_ci;"
 done
+
+# Add constraints again.
+mysql_execute 'ALTER TABLE user_info MODIFY COLUMN `entity` VARCHAR(255) COLLATE utf8mb4_bin DEFAULT NULL;'
+mysql_execute 'ALTER TABLE user_info ADD CONSTRAINT `subjects_ibfk_2` FOREIGN KEY (`entity`) REFERENCES `entity_ids` (`id`);'
+
+
+
+
 # mysql_execute "UPDATE data_type SET datatype=17 WHERE datatype=3"