fix the issue #2998

2017-12-23 16:41:56 +09:00
parent 122414d789
commit 24fa6189b5
1 changed files with 1 additions and 1 deletions
--- a/migration/ddl.go
+++ b/migration/ddl.go
@@ -322,7 +322,7 @@ func (m *Migration) GetSQL() (sql string) {
 					sql += fmt.Sprintf("\n DROP COLUMN `%s`", column.Name)
 				}

-				if len(m.Columns) > index {
+				if len(m.Columns) > index+1 {
 					sql += ","
 				}
 			}