From c041e5361273f7223637a114f9f797051b6a96f4 Mon Sep 17 00:00:00 2001
From: deoxxa <deoxxa@fknsrs.biz>
Date: Tue, 28 Oct 2014 11:29:33 +1100
Subject: [PATCH] fix query generation for one-to-one relations

---
 scope_private.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scope_private.go b/scope_private.go
index 85c5462a..2b66de8b 100644
--- a/scope_private.go
+++ b/scope_private.go
@@ -475,7 +475,8 @@ func (scope *Scope) related(value interface{}, foreignKeys ...string) *Scope {
 
 				// has one
 				if foreignValue, err := scope.FieldValueByName(foreignKey); err == nil {
-					toScope.inlineCondition(foreignValue).callCallbacks(scope.db.parent.callback.queries)
+					sql := fmt.Sprintf("%v = ?", scope.Quote(ToSnake(toScope.PrimaryKey())))
+					toScope.inlineCondition(sql, foreignValue).callCallbacks(scope.db.parent.callback.queries)
 					return scope
 				}
 			}