From d87e921b17fd950db347b8f8488d335174f50c13 Mon Sep 17 00:00:00 2001
From: zhanglin <zhenbeiju@gmail.com>
Date: Sat, 25 Aug 2018 13:28:10 +0800
Subject: [PATCH] add table charset empty check

---
 dialect_mysql.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dialect_mysql.go b/dialect_mysql.go
index 9c0d471c..9f5ae3b2 100644
--- a/dialect_mysql.go
+++ b/dialect_mysql.go
@@ -551,8 +551,11 @@ func (db *mysql) CreateTableSql(table *core.Table, tableName, storeEngine, chars
 
 	if len(charset) == 0 {
 		charset = db.URI().Charset
+	} 
+	if len(charset) != 0 {
+		sql += " DEFAULT CHARSET " + charset
 	}
-	sql += " DEFAULT CHARSET " + charset
+	
 	
 
 	if db.rowFormat != "" {