diff --git a/oscript-sql/DBConnector.cs b/oscript-sql/DBConnector.cs
index a45a7d1..e17605b 100644
--- a/oscript-sql/DBConnector.cs
+++ b/oscript-sql/DBConnector.cs
@@ -228,27 +228,12 @@ public bool Open()
         {
             if (DbType == (new EnumDBType()).sqlite)
             {
-                string filePath = DbName;
-                if (filePath == string.Empty )
-                {
-                    filePath = ConnectionString;
-                }
-                else
-                {
-                    ConnectionString = filePath;
-                }
-                _connection = new SQLiteConnection(string.Format("Data Source={0};", filePath));
-                if (System.IO.File.Exists(DbName))
-                {
-                    return OpenConnection();
-
-                }
-                else
-                {
-                    Console.WriteLine("Create db: " + DbName);
-                    _connection.Open();
-                    return true;
-                }
+                if (ConnectionString == string.Empty && DbName != string.Empty)
+                    ConnectionString = string.Format("Data Source={0};", DbName);
+
+                _connection = new SQLiteConnection(ConnectionString);
+
+                return OpenConnection();
             }
             else if (DbType == (new EnumDBType()).MSSQLServer)
             {