From 3c3c2f93cc29437605205f174a7f7d1a85a60a2d Mon Sep 17 00:00:00 2001
From: biless <biless@qq.com>
Date: Thu, 18 May 2017 09:59:34 +0800
Subject: [PATCH] fix insert nil pk in pg

---
 helpers.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/helpers.go b/helpers.go
index c9582365..bac1fd9c 100644
--- a/helpers.go
+++ b/helpers.go
@@ -554,6 +554,10 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
 				if len(fieldValue.String()) == 0 {
 					continue
 				}
+			case reflect.Ptr:
+				if fieldValue.Pointer() == 0 {
+					continue
+				}
 			}
 		}