fixup! fixup! fixup! fixup! fixup! fixup! fix: add handling for MD5 on new MySQL and deprecate MD5 SQL function

Author: susnux

.github/workflows/phpunit-mysql-sharding.yml

@@ -151,6 +151,12 @@ jobs:
           echo "SET GLOBAL sql_mode=(SELECT CONCAT(@@sql_mode,',ONLY_FULL_GROUP_BY'));" | mysql -h 127.0.0.1 -P 4444 -u root -prootpassword
           echo "SELECT @@sql_mode;" | mysql -h 127.0.0.1 -P 4444 -u root -prootpassword
 
+      - name: Enable MD5 MySQL support
+        run: |
+          for PORT in 4444 5001 5002 5003 5004; do
+            echo "INSTALL COMPONENT 'file://component_classic_hashing';" | mysql -h 127.0.0.1 -P $PORT -u root -prootpassword
+          done
+
       - name: Set up Nextcloud
         env:
           DB_PORT: 4444

lib/private/Setup/MySQL.php

@@ -48,11 +48,8 @@ public function setupDatabase(): void {
 			$version = $row['Value'];
 			[$major, ] = explode('.', strtolower($version));
 			if ((int)$major >= 9) {
-				$connections = [$connection, ...$connection->getShardConnections()];
-				foreach ($connections as $singleConnection) {
-					$statement = $singleConnection->prepare("INSTALL COMPONENT 'file://component_classic_hashing';");
-					$statement->executeStatement();
-				}
+				$statement = $connection->prepare("INSTALL COMPONENT 'file://component_classic_hashing';");
+				$statement->executeStatement();
 			}
 		}