Fix tests

Author: Tigrov

src/Schema.php

@@ -310,7 +310,7 @@ protected function loadTableIndexes(string $tableName): array
         INNER JOIN "pg_attribute" AS "ia"
             ON "ia"."attrelid" = "i"."indexrelid" AND "ia"."attnum" <= cardinality("i"."indoption")
         WHERE "tcns"."nspname" = :schemaName AND "tc"."relname" = :tableName
-        ORDER BY "ia"."attnum" ASC
+        ORDER BY "i"."indkey" ASC
         SQL;
 
         $resolvedName = $this->resolveTableName($tableName);