From 9092b43d1c205f0209abce54ca79e6daebadc793 Mon Sep 17 00:00:00 2001
From: Martin Gelder <darkspotinthecorner@gmail.com>
Date: Wed, 31 Jan 2018 23:50:23 +0100
Subject: [PATCH] Remove hardcoded refs to "id" as PK

@getDuplicatesQuery used "id" directly as primary key for the model. Changed to "{keyName}" notation. :-)
---
 src/QueryBuilder.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index e75ed43..8f733ef 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -715,6 +715,7 @@ protected function getOdnessQuery()
     protected function getDuplicatesQuery()
     {
         $table = $this->wrappedTable();
+        $keyName = $this->wrappedKey();
 
         $firstAlias = 'c1';
         $secondAlias = 'c2';
@@ -726,7 +727,7 @@ protected function getDuplicatesQuery()
             ->newNestedSetQuery($firstAlias)
             ->toBase()
             ->from($this->query->raw("{$table} as {$waFirst}, {$table} {$waSecond}"))
-            ->whereRaw("{$waFirst}.id < {$waSecond}.id")
+            ->whereRaw("{$waFirst}.{$keyName} < {$waSecond}.{$keyName}")
             ->whereNested(function (BaseQueryBuilder $inner) use ($waFirst, $waSecond) {
                 list($lft, $rgt) = $this->wrappedColumns();