fix maria db

Author: Marius

src/Models/BaseModel.php

@@ -186,7 +186,8 @@ public function retrieveIndexesFromTable(): Collection
             function () use ($driver): array {
                 $tableName = $this->getConnection()->getTablePrefix() . $this->getTable();
                 return DB::connection($this->getConnectionName())->select([
-                    'mariadb', 'mysql' => 'SHOW INDEX FROM ' . $tableName,
+                    'mariadb' => 'SHOW INDEX FROM ' . $tableName,
+                    'mysql' => 'SHOW INDEX FROM ' . $tableName,
                     'pgsql' => "SELECT
                             array_position(ix.indkey, a.attnum) + 1 as Seq_in_index,
                             i.relname as Key_name,