From 927fd8f00953d6dee70abb8ff451bc80e34ff545 Mon Sep 17 00:00:00 2001
From: SlyDeath <me@slydeath.ru>
Date: Tue, 16 May 2017 14:11:42 +0300
Subject: [PATCH 1/3]  Fixes the join problem

When SQL error "key" is ambiguous
---
 src/QueryBuilder.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index 4baa70a..d629c83 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -86,7 +86,7 @@ public function whereIsRoot()
      */
     public function whereAncestorOf($id, $andSelf = false, $boolean = 'and')
     {
-        $keyName = $this->model->getKeyName();
+        $keyName = $this->model->getQualifiedKeyName();
 
         if (NestedSet::isNode($id)) {
             $value = '?';
@@ -108,13 +108,13 @@ public function whereAncestorOf($id, $andSelf = false, $boolean = 'and')
             $value = '('.$valueQuery->toSql().')';
         }
 
-        $this->query->whereNested(function ($inner) use ($value, $andSelf, $id) {
+        $this->query->whereNested(function ($inner) use ($value, $andSelf, $id, $keyName) {
             list($lft, $rgt) = $this->wrappedColumns();
 
             $inner->whereRaw("{$value} between {$lft} and {$rgt}");
 
             if ( ! $andSelf) {
-                $inner->where($this->model->getKeyName(), '<>', $id);
+                $inner->where($keyName, '<>', $id);
             }
         }, $boolean);
 

From b0a05e0d687e3435eed8ba42a334657cb8a106db Mon Sep 17 00:00:00 2001
From: SlyDeath <me@slydeath.ru>
Date: Mon, 22 May 2017 11:02:37 +0300
Subject: [PATCH 2/3] Update QueryBuilder.php

---
 src/QueryBuilder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index d629c83..5029767 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -86,7 +86,7 @@ public function whereIsRoot()
      */
     public function whereAncestorOf($id, $andSelf = false, $boolean = 'and')
     {
-        $keyName = $this->model->getQualifiedKeyName();
+        $keyName = $this->model->getTable() . '.' . $this->model->getKeyName();
 
         if (NestedSet::isNode($id)) {
             $value = '?';

From 85131b2c984f2ceeb57b9a4175fcb2d782777908 Mon Sep 17 00:00:00 2001
From: SlyDeath <me@slydeath.ru>
Date: Tue, 4 Jul 2017 13:30:18 +0300
Subject: [PATCH 3/3] Update QueryBuilder.php

---
 src/QueryBuilder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index 5029767..d2d2831 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -100,7 +100,7 @@ public function whereAncestorOf($id, $andSelf = false, $boolean = 'and')
                 ->toBase()
                 ->select("_.".$this->model->getRgtName())
                 ->from($this->model->getTable().' as _')
-                ->where($keyName, '=', $id)
+                ->where($this->model->getKeyName(), '=', $id)
                 ->limit(1);
 
             $this->query->mergeBindings($valueQuery);