Type check queries in find

Author: abnegate

src/Database/Adapter/SQL.php

@@ -9,8 +9,8 @@
 use Utopia\Database\Document;
 use Utopia\Database\Exception as DatabaseException;
 use Utopia\Database\Exception\NotFound as NotFoundException;
+use Utopia\Database\Exception\Query as QueryException;
 use Utopia\Database\Exception\Transaction as TransactionException;
-use Utopia\Database\PDO;
 use Utopia\Database\Query;
 
 abstract class SQL extends Adapter
@@ -1605,6 +1605,9 @@ public function getSQLConditions(array $queries, array &$binds, string $separato
     {
         $conditions = [];
         foreach ($queries as $query) {
+            if (!$query instanceof Query) {
+                throw new QueryException('Invalid query type: "' . \gettype($query) . '". Expected instances of "' . Query::class . '"');
+            }
 
             if ($query->getMethod() === Query::TYPE_SELECT) {
                 continue;