adapt query to engine

Author: cedric-anne

src/Glpi/Asset/CustomFieldType/DropdownType.php

@@ -155,7 +155,7 @@ public function getSearchOption(): ?array
             $opt['joinparams']['condition'] = [
                 QueryFunction::jsonContains([
                     'REFTABLE.custom_fields',
-                    QueryFunction::cast('NEWTABLE.id', 'JSON'),
+                    preg_match('/-MariaDB/', $DB->getVersion()) ? 'NEWTABLE.id' : QueryFunction::cast('NEWTABLE.id', 'JSON'),
                     new QueryExpression($DB::quoteValue('$."' . $this->custom_field->fields['id'] . '"')),
                 ]),
             ];