From 47f1e2bef9760fd4cc128742679e838b55c51d21 Mon Sep 17 00:00:00 2001
From: yuancjun <35465543+yuancjun@users.noreply.github.com>
Date: Thu, 14 Feb 2019 17:44:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8E=BB=E9=99=A4=20version=20=E5=AD=97?=
 =?UTF-8?q?=E6=AE=B5=E7=9A=84=20Add=20=E6=9D=A1=E4=BB=B6?=
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当 结构体开启 version tag 时, 使用 update 方法, 第一个参数(更新的字段)结构体指针中 Version 字段默认为 0, 导致找不到更新的数据.
调用的方式为:
```
update := &FeedItem{
	DatePublished: "2019-01-9",
}
engine.Where("date_published = ?", "2019-01-11").Update(update)
```
生成的 sql 类似于:
```
[xorm] [info]  2019/02/14 17:36:46.057228 [SQL] UPDATE "feed_item" SET "date_published" = $1, "updated" = $2, "version" = "version" + 1 WHERE (date_published = $3) AND "version"=$4 []interface {}{"2019-01-9", 1550137006, "2019-01-11", 0}
```
---
 session_update.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/session_update.go b/session_update.go
index 6bd16aaf..71acd199 100644
--- a/session_update.go
+++ b/session_update.go
@@ -280,7 +280,7 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 			return 0, err
 		}
 
-		cond = cond.And(builder.Eq{session.engine.Quote(table.Version): verValue.Interface()})
+		// cond = cond.And(builder.Eq{session.engine.Quote(table.Version): verValue.Interface()})
 		colNames = append(colNames, session.engine.Quote(table.Version)+" = "+session.engine.Quote(table.Version)+" + 1")
 	}