From f8dd9d077d691168955b237ebac97de7e6488afb Mon Sep 17 00:00:00 2001
From: biju-kalissery <biju.kalissery@sprile.com>
Date: Tue, 8 Sep 2015 14:12:00 -0400
Subject: [PATCH] enable identity column insert optionally for mssql ref:
 https://github.com/jinzhu/gorm/issues/647

---
 mssql.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mssql.go b/mssql.go
index a9bd1e52..0cd8bf03 100644
--- a/mssql.go
+++ b/mssql.go
@@ -78,3 +78,8 @@ func (s mssql) CurrentDatabase(scope *Scope) (name string) {
 	s.RawScanString(scope, &name, "SELECT DB_NAME() AS [Current Database]")
 	return
 }
+
+func (s mssql) EnableIdentityInsert(db *DB, tableName  string) *DB {
+	idSql := "SET IDENTITY_INSERT " + tableName + " ON"
+	return db.Exec(idSql)
+}