From 567597f000606b2266ff4b43950f5a801c2f2f63 Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Wed, 9 Sep 2020 10:53:13 +0800
Subject: [PATCH] Fix fail on sqlserver, #3433

---
 migrator/migrator.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/migrator/migrator.go b/migrator/migrator.go
index c0e22ae0..53fd5ac0 100644
--- a/migrator/migrator.go
+++ b/migrator/migrator.go
@@ -388,10 +388,10 @@ func (m Migrator) MigrateColumn(value interface{}, field *schema.Field, columnTy
 
 func (m Migrator) ColumnTypes(value interface{}) (columnTypes []*sql.ColumnType, err error) {
 	err = m.RunWithValue(value, func(stmt *gorm.Statement) error {
-		rows, err := m.DB.Session(&gorm.Session{}).Raw("select * from ? limit 1", clause.Table{Name: stmt.Table}).Rows()
+		rows, err := m.DB.Session(&gorm.Session{}).Table(stmt.Table).Limit(1).Rows()
 		if err == nil {
+			defer rows.Close()
 			columnTypes, err = rows.ColumnTypes()
-			_ = rows.Close()
 		}
 		return err
 	})