add MariaDB support

Author: LordSimal

src/Sql/MySQL.php

@@ -15,7 +15,7 @@ class MySQL extends SqlBase
      * @param array<string, mixed> $config The config array from the connection object
      * @param \Cake\Database\Driver\Mysql $driver The current mysql driver instance
      */
-    public function __construct(array $config, MysqlDriver $driver)
+    public function __construct(array $config, protected MysqlDriver $driver)
     {
         parent::__construct($config);
 
@@ -42,8 +42,14 @@ public function dump(): string
             '--host=' . ($this->config['host'] ?? 'localhost'),
             '--databases',
             $this->config['database'],
-            '--no-create-db',
         ];
+
+        if ($this->driver->isMariadb()) {
+            $command[] = '--skip-create-options';
+        } else {
+            $command[] = '--no-create-db';
+        }
+
         if ($this->isDataOnly()) {
             $command[] = '--no-create-info';
         }

tests/TestCase/Command/DumpSqlCommandTest.php

@@ -47,6 +47,7 @@ public function testCommand(): void
             $this->assertOutputContains('INSERT INTO posts VALUES(');
         } elseif ($this->isDBType(Mysql::class)) {
             var_dump($this->_out->messages());
+            var_dump($this->_err->messages());
             $this->assertOutputContains('CREATE TABLE `posts` (');
             $this->assertOutputContains('INSERT INTO `posts` VALUES (');
         } elseif ($this->isDBType(Postgres::class)) {