From 946909f1e8790ca4f9ddddb8b7cb2e974439f5a1 Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Mon, 7 Mar 2016 21:33:48 +0800
Subject: [PATCH] Add DropTableIfExists back

---
 main.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/main.go b/main.go
index 8baf1deb..46d64b29 100644
--- a/main.go
+++ b/main.go
@@ -485,6 +485,17 @@ func (s *DB) DropTable(values ...interface{}) *DB {
 	return db
 }
 
+// DropTableIfExists drop table if it is exist
+func (s *DB) DropTableIfExists(values ...interface{}) *DB {
+	db := s.clone()
+	for _, value := range values {
+		if s.HasTable(value) {
+			db.AddError(s.DropTable(value).Error)
+		}
+	}
+	return db
+}
+
 // HasTable check has table or not
 func (s *DB) HasTable(value interface{}) bool {
 	var (